To build your own capacitor, you have cut your sheets of wax paper and aluminum foil to a length of L = 0.8 m and you are rolling them on a pipe of diameter D = 5 cm. What is the number of turns? -n = 2.6 -n = 20.4 -n = 5.1 -n=10.2

Answers

Answer 1

The number of turns in the capacitor is approximately 5.1.

How we get the number of turns (n)?

The number of turns in the capacitor can be calculated using the formula:

n = L / [π(D + t)]

where L is the length of the sheets, D is the diameter of the pipe, and t is the thickness of the sheets.

Using the provided values, we can calculate the number of turns as follows:

L = 0.8 mD = 5 cm = 0.05 mt = negligible (assumed to be much smaller than D)

n = 0.8 / [π(0.05)]

= 5.092 (rounded to one decimal place)

In this problem, we are asked to calculate the number of turns in a capacitor made from sheets of wax paper and aluminum foil that are rolled on a pipe of diameter 5 cm. We are given the length of the sheets as 0.8 m.

To calculate the number of turns, we can use the formula that relates the length of the sheets, diameter of the pipe, and thickness of the sheets to the number of turns in the capacitor. Assuming the thickness of the sheets is much smaller than the diameter of the pipe, we can ignore the thickness in the calculation.

Using the provided values and this formula, we find that the number of turns is approximately 5.1. This means that the sheets need to be rolled around the pipe about 5 times to create the capacitor.

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Related Questions

can someone help me with this please..........

Answers

Answer:

m = [tex]\frac{y-b}{x}[/tex]

Hope this helps!

Step-by-step explanation:

y = mx + b

mx = y - b

[tex]\frac{mx}{x}[/tex] = [tex]\frac{y-b}{x}[/tex]

m = [tex]\frac{y - b}{x}[/tex]

Pizza Paradise recently sold 15 pizzas, 5 of which were pepperoni pizzas. Consider this data, how many of the next 75 pizzas sold would you expect to be pepperoni pizzaas?

Answers

Set up a ratio:

5/15 = x/75

Cross multiply:

5 • 75 = 15x

Simplify:

375 = 15x

Solve for x:

375 / 15 = x

x = 25

25 pizzas.

Given the cost function C(x) = 0.75 + 63, 180 and the revenue
function R(x) = 1.92x, find the break-even point.

Answers

The break-even point is 54,000 units given the cost function and revenue function.

The break-even point is the moment at which a product's sales revenue equals its production costs. There is currently neither a gain nor a loss.

This problem's cost function is C(x) = 0.75x + 63,180, where x is the total number of created units. R(x) = 1.92x, where x is the quantity of units sold, is the revenue function.

We must set the revenue equal to the expense in order to determine the break-even point:

R(x) = C(x) (x)

1.92x = 0.75x + 63,180

1.17x = 63,180

x = 54,000

Thus, 54,000 units are needed to break even.

This means that the money earned will be equivalent to the cost of creating the product if the company produces and sells 54,000 units of it. The corporation will make money on any units sold over this threshold while losing money on any units sold below it.

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Select the survey question that will produce categorical data. A. How long does it take to finish math homework each night? B. How much time do you spend on social media each day? C. What were the class scores on the last math quiz? D. What is your favorite snack food?

Answers

Answer:

3

Step-by-step explanation:

cdawwwwww

Please please, please someone help me I've been struggling for so long and my teacher won't help :(

Answers

Answer with explanation:

Slope:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4-2}{2-1} = \frac{2}{1} = 2[/tex]
Substitute:

[tex]y-y_1 = m(x-x_1)[/tex] , Where:
y1: "y" of a point,

x1: "x" of a point and

m: slope

By substituting with the point (1,2):

[tex]y-2 = 2(x-1)[/tex]
Solve

[tex]y - 2 = 2x-2[/tex]

=

[tex]y = 2x - 0[/tex]


hope you find this easy to understand....

Have any questions? Write in the comments.

give me brainliest if you found this answer useful

At a baseball game, 45% of the fans are wearing jackets. Also, 30% of the fans are wearing baseball caps. Whether a fan is wearing a jacket is independent of whether the fan is wearing a baseball cap. What is the probability that a randomly selected fan is not wearing a jacket and is wearing a baseball cap?
A13.5%
B16.5%
C75%
85%​

Answers

Answer: The answer is (B) 16.5%.

Step-by-step explanation:

ASAP!!!

Which of the following tables represents a linear function?

Answers

Answer:

  table 1

Step-by-step explanation:

You want to know which of the four given tables represents a linear function.

1.

The x-values increase by 2; y-values decrease by 2/3. The rate of change is constant. This is a linear function.

2.

The x-values increase by 2; y-values decrease, then increase again. The rate of change is not constant. This is not a linear function.

3.

The x-values increase by 2; y-values increase by changing amounts. The rate of change is not constant. This is not a linear function.

4.

The x-values repeat. This is not a function.

Find the surface area of the triangular prism.
list the length, width, height, and base.

Answers

The surface area of the given figure is 90sq inches which include 3 rectangular faces and two triangular faces.

Equations

Area of 1 rectangular face is 6.5x5=32.5.
Area of 2 rectangular face is 5x6=30
Area of 3 rectangular face is 2.5x5=12.5
Area of the two triangluar faces= 2.5x6x0.5x2=15

Total area is 90 sq inches.

What is surface area of joined figures?

To find the surface area of a joined figure, we need to add up the surface areas of all the individual components of the figure.

For example, if we have a figure made up of a rectangular prism and a pyramid attached to the top, we can find the surface area by first calculating the surface area of the rectangular prism:

Surface area of the rectangular prism = 2lw + 2lh + 2wh

Surface area of the pyramid = (1/2)3.14 + B

Finally, we add the surface area of the rectangular prism to the surface area of the pyramid to get the total surface area of the joined figure.

Total surface area = Surface area of the rectangular prism + Surface area of the pyramid

This method can be applied to any joined figure made up of multiple components. We just need to find the surface area of each individual component and then add them up.

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+10 and -10, are 10 units from 0 on the number line. Enter the correct answer.

Answers

It is true that +10 and -10, are 10 units from 0 on the number line

How to determine the true statement

from the question, we have the following parameters that can be used in our computation:

Numbers = +10 and -10

The number of units of these numbers from 0 is calculated as

Units = |0 - Number|

So, we have

Units = |0 - 10| = 10

Units = |0 + 10| = 10

This means that the number of units is 10

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Answer the question correctly.

Answers

10. Let’s understand what measurements are what:

The ladder leaning on the wall will form the hypotenuse, so our hypotenuse is 24ft.

The length away from the house to the base of the ladder is one side length of 13ft.

Let’s use Pythagorean’s Theorem to find the height of the wall:

a^2 + b^2 = c^2

c = 24
b = 13

Let’s isolate what we want to solve for, a:

a^2 = c^2 - b^2

a = sqrt( c^2 - b^2 )

Plug in our c and b values:

a = sqrt( (24)^2 - (13)^2 )

a = sqrt( 576 - 169 )

a = sqrt( 407 )

a = 20.17

a = 20.2 ft

The ladder will reach 20.2 ft up the wall of her house.



11. Let’s first find Will’s distance:

a^2 + b^2 = c^2

a = 40
b = 40

c = sqrt( (40)^2 + (40)^2 )

c = sqrt ( 1600 + 1600 )

c = sqrt ( 3200 )

c = 56.6 yards

Now James’ distance:

a^2 + b^2 = c^2

a = 25
b = 35

a = sqrt( (25)^2 + (35)^2 )

a = sqrt( 625 + 1225 )

a = sqrt( 1850 )

a = 43.0 yards

Will ran a longer distance since 56.6 yards is longer than 43.0 yards.

a person on a 2,500 calorie diet states that they are healthier than a person on a 2,000 calorie diet because they eat more from veggies.Explain why this is or is not accurate.?????

please help i need it now pleas.

Answers

t is not accurate to claim that someone is healthier simply because they consume more calories or more vegetables. A variety of factors, including the quality and nutrient density of the food consumed, physical activity levels, genetics, and overall lifestyle choices, all contribute to overall health. Therefore, it is important to consider a comprehensive approach to evaluating health rather than relying solely on calorie intake as a metric.

What is genetic?

Genetics refers to the study of genes, heredity, and variation in living organisms. Genes are segments of DNA that contain instructions for building and maintaining an organism, and they are passed down from parents to their offspring through reproduction.

Simply comparing the number of calories consumed by two individuals is not a sufficient way to determine who is healthier. While consuming a diet with a variety of vegetables can certainly contribute to good health, there are many other factors that can affect overall health.

For example, the quality and nutrient density of the food consumed is important, not just the quantity. A person consuming 2,000 calories from nutrient-dense whole foods, including a variety of vegetables, may be healthier than someone consuming 2,500 calories from highly processed, nutrient-poor foods.

Additionally, individual factors such as physical activity levels, genetics, and overall lifestyle choices can also impact overall health. Therefore, it is important to take a comprehensive approach to evaluating health rather than relying solely on calorie intake as a metric.

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Charles has two six-sided die. one of the die is fair, and the other die is biased so that it comes up six with probability 2 3 and each of the other five sides has probability 15 1 . charles chooses one of the two dice at random and rolls it three times. given that the first two rolls are both sixes, the probability that the third roll will also be a six is p q, where p and q are relatively prime positive integers. find p q. (2014 aime ii problem 6 )

Answers

The value of P and Q is 35.

Let's first understand the given information:

Charles has two six-sided dice, one fair and one biased. The fair die has equal probabilities for each side (1/6). The biased die has a 2/3 probability for rolling a six and 1/15 probability for each of the other five sides. Charles chooses a die randomly and rolls it three times.

Given that the first two rolls are sixes, we are asked to find the probability that the third roll will also be a six, expressed as a simplified fraction p/q.

We can solve this problem using conditional probability. Let A be the event that Charles chooses the biased die, and B be the event that he rolls three sixes in a row. We want to find the probability of B given A.

P(B|A) = P(A ∩ B) / P(A)

Since Charles chooses the die randomly, P(A) = 1/2. To find P(A ∩ B), we need to find the probability that Charles chooses the biased die and rolls three sixes in a row. This can be calculated as:

P(A ∩ B) = P(A) * P(rolling three sixes with the biased die) = (1/2) * (2/3)^3

Now we can find P(B|A):

P(B|A) = P(A ∩ B) / P(A) = ((1/2) * (2/3)^3) / (1/2) = (2/3)^3 = 8/27

Thus, the probability that the third roll will also be a six, given that the first two rolls are sixes, is 8/27, so the answer is p + q = 8 + 27 = 35.

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An isosceles trapezoid has a perimeter of 56.2 millimeters. Its shorter base measures 9.2 millimeters and its longer base measures 12.4 millimeters. The two remaining sides have the same length; what is that length?

Answers

The length of the remaining two equal sides is 17.3 millimeters.

What is Triangle ?

A triangle is a geometric shape that consists of three line segments or sides and three angles. Triangles are one of the basic shapes in geometry, and they are used extensively in many fields of mathematics, science, engineering, and art.

Let's denote the length of the remaining two equal sides by "x".

Since the trapezoid is isosceles, the two equal sides have the same length.

The perimeter of a trapezoid is the sum of the lengths of all its sides. Therefore, we can set up an equation based on the information given:

shorter base + longer base + 2(equal sides) = perimeter

Substituting the values we know, we get:

9.2 + 12.4 + 2x = 56.2

Simplifying the equation:

21.6 + 2x = 56.2

2x = 34.6

x = 17.3

Therefore, the length of the remaining two equal sides is 17.3 millimeters.

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of 4 goats give 4 kg milks in 4 days so how much milk given by 9 goats in 9 days?​

Answers

Answer:

Step-by-step explanation:

supply.       /.       time.      /.       work

4.              /          4           /.       4

1             /.            4.        /.          1

9.         /.              4        /            9

9        /.                9       /         20.25

you need to divide 9 by 4 and them multiply your 9 by what you got from the the division which is 2.25

find a ratio that compares the relative sizes of the quantities
24 ounces to 12 pounds

Answers

We need to convert both quantities to the same units before we can compare them.

24 ounces is equal to 1.5 pounds (since there are 16 ounces in 1 pound).

So the ratio of 24 ounces to 12 pounds can be written as:

1.5 pounds : 12 pounds

Simplifying this ratio by dividing both sides by 12, we get:

0.125 : 1

Therefore, the ratio that compares the relative sizes of 24 ounces to 12 pounds is 0.125 : 1.

Mirando asked Jimmy, "Do you have a college degree?"
Is this a statistical question?
Choose 1 answer:

Answers

Answer: No, it’s not a statistical question

Step-by-step explanation:this question only pertains to one person and it not something that can be represented as a statistic.

Pete scored 3/9 of the goals in a game. If Pete scored 9 goals, how many goals were scored in total

Answers

Answer:

then he's scored all the goals 9/9

A diagram of a porch is shown. If the distance are measured in meters, find the area or the porch.

28 m

32 m

40 m

24 m

Answers

Answer: The answer is B, or 32 m.

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

find the circumference of the base of circular flower pot with a diameter of 16.2

Answers

The circumference of the base of a circular flower pot with a diameter of 16.2 is 50.92.

Circumference of the circle or perimeter of the circle is the measurement of the boundary across any two-dimensional

circular shape including circle.

The circumference of a circle is the distance around its boundary.

If d is the diameter of the circle, then the circumference is given by:

Circumference = π × d

Circumference = π × 16.2

Using π ≈ 3.1415926,

we can calculate the circumference:

Circumference ≈ 3.1415926 × 16.2

Circumference ≈ 50.92

Therefore, the circumference of the base of a circular flower pot with a diameter of 16.2 is approximately 50.92.

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Find the measure of angleq, the smallest angle in a triangle whose sides have lengths 4, 5, and 6. round the measure to the nearest whole degree. 34° 41° 51° 56°

Answers

The measure of the smallest angle, angle Q, is approximately 41°.

To find the smallest angle in the triangle with side lengths 4, 5, and 6, we can use the cosine rule.

The cosine rule states that for any triangle with sides a, b, and c and corresponding angles A, B, and C:
[tex]cos(A) = (b^2 + c^2 - a^2) / (2 * b * c)[/tex]
In our case, since we want to find the smallest angle, we need to find the angle opposite the smallest side.

The smallest side is 4, so we are looking for angle A.

The other sides, b and c, are 5 and 6 respectively.
Step 1: Plug in the side lengths into the cosine rule formula.
[tex]cos(A) = (5^2 + 6^2 - 4^2) / (2 * 5 * 6)[/tex]
Step 2: Calculate the values inside the parentheses.
cos(A) = (25 + 36 - 16) / (60)
Step 3: Simplify the equation.
cos(A) = (45) / (60)
Step 4: Divide the numbers.
cos(A) = 0.75
Step 5: Now, to find angle A, take the inverse cosine [tex](cos^(-1))[/tex] of the result.
A = cos^(-1)(0.75)
Step 6: Calculate the angle in degrees.
A ≈ 41.41°
Step 7: Round the angle to the nearest whole degree.
A ≈ 41°.

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Помогите срочно решить эту задачу! Дам все свои баллы за эту задачу.

Answers

Sorry don’t understand you language try to speak English

What is the solution to this system?

Answers

Thw solution to the given system of equations as required to be determined in the task content is; (-1, 0).

What is the solution to the given system of equations?

It follows from the task content that the solution to the given system of equations is to be determined as required.

since the given equations are;

y = -3x - 3 and y = 4x + 4

Since; y = y

-3x - 3 = 4x + 4

7x = -7

x = -7 / 7

x = -1.

and y = -3 (-1) - 3; y = 0.

Ultimately, the solution (x, y) to the given system of equations as required to be determined is; (-1, 0).

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The table above shows the price for different numbers of business cards. Which equation models the
total cost

Answers

$16 because i got it right

A cube-shaped box has edges
that are 6 centimeters long. The
box does not have a top. What is
the surface area of the box?

Answers

Surface area can be found by adding up the areas of each side of a 3D object.

The surface area of a cube can be found by finding the area of one side, and multiplying it by the number of sides. Typically a cube has 6 sides, but since this cube doesn’t have a top, it only has 5 sides.

Let’s find the area of one side of the cube:

Given one edge is 6 cm, and area of a square is (edge)^2,

A= 6^2 or 6 • 6 = 36 cm^2

Now multiply this area by the number of sides (5):

SA = 5 • 36 = 180 cm^2

The surface area of this cube is 180 cm^2.

Line passing through the points H(- 25.16) and 1(- 2.5).

Answers

Answer:

I'm assuming that 1 is actually a point with coordinates (1, something) and you meant the point H(25,-16).

To find the equation of the line passing through two points (x1,y1) and (x2,y2), we can use the point-slope form:

y - y1 = m(x - x1)

where m is the slope of the line, which can be calculated as:

m = (y2 - y1) / (x2 - x1)

Using the points H(25, -16) and 1(-2.5, y), we have:

m = (-16 - y) / (25 - (-2.5)) = (-16 - y) / 27.5

Multiplying both sides by 27.5, we get:

-16 - y = -0.58x + b

where x is the x-coordinate and b is the y-intercept of the line. To find b, we plug in one of the points (let's use H) and solve for b:

-16 - (-16) = -0.58(25) + b

b = -16 - (-14.5) = -1.5

Therefore, the equation of the line passing through H(25, -16) and 1(-2.5, y) is:

y + 1.5 = -0.58(x + 2.5)

or:

y = -0.58x - 4.25

Note: I assumed that you meant H(25,-16) and I used -2.5 as the x-coordinate for point 1 because you didn't specify what it was.


What is the total cost of a $708 tablet computer that is on sale at 15% off if the local sales tax rate is 4%?
The total cost of the tablet is $
(Round to two decimal places

Answers

The required total cost of the tablet computer is $625.87.

How to find the cost of the tab

let computer that is on sale at 15% off?

A sales discount, also referred to as a "discount," gives customers of a company a discount on one or more of the offered goods or services. Limits can be applied to almost any industry or business offering deals of an item or administration.

According to question:

The discounted price of the tablet computer is:

[tex]$\begin{align*}708 \times 0.85 &= 601.80\end{align*}[/tex]

The sales tax on the tablet computer is:

[tex]$\begin{align*}601.80 \times 0.04 &= 24.072\end{align*}[/tex]

Therefore, the total cost of the tablet computer, including sales tax, is:

[tex]$\begin{align*}601.80 + 24.072 &= 625.87\end{align*}[/tex]

Therefore, the total cost of the tablet computer is $625.87.

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please I need right answers

Answers

Based on the given information, the angle is C. 22.1° an  A. 20.4°.

What are Trigonometric functions?

Trigonometric functions are mathematical functions that relate the angles and sides of a right triangle.

The basic trigonometric functions are:

Sine (sin): the ratio of the length of the side opposite an angle to the length of the hypotenuse of the triangle.

Cosine (cos): the ratio of the length of the side adjacent to an angle to the length of the hypotenuse of the triangle.

Tangent (tan): the ratio of the length of the side opposite an angle to the length of the side adjacent to the angle.

We can use the trigonometric function tangent to find angle R in the right triangle:

tan(R) = opposite/adjacent = PQ/QR

tan(R) = 5.2/13.4

R = tan⁻¹(5.2/13.4)

R ≈ 22.1°

Therefore, the answer is C. 22.1° rounded to one decimal place.

Using the Pythagorean theorem, we can find the length of side AB:

AB = √(AC² - BC²)

= √(25² - 10²)

= √(575)

Now we can use the sine function to find the measure of angle C:

sin(C) = BC/AB

C = sin⁻¹(BC/AB)

= sin⁻¹(10/√(575))

≈ 20.4°

Therefore, the answer is A) 20.4°.

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Find the exact area of a circle is the circumference is 58 π

Answers

Answer:

2640.74

Step-by-step explanation:

Circumference : π  * 2r

Area of circle : π  * [tex]r^{2}[/tex]

For this particular circumference,

Circumference : π  * 58

58 = 2r

So by dividing we learn that,

r = 29

When we substitute the radius into the equation for area, we get,

Area of circle : π  * [tex]29^{2}[/tex]

Area of circle : π  * 841

Area of circle : 2640.74

* I used 3.14 as π

Hope this helps ! Feel free to ask questions! : )

Help what’s 5/8 divided by 6

Answers

5/48

hope this helps

Answer:

5/48

Step-by-step explanation:

the first thing you would do is change 6 into the reciprocal, which is 1/6. After, you multiply the fractions just like that.

hope this helps!! :3

What is 518.1 rounded to the nearest whole number?

Answers

Answer:

518

Step-by-step explanation:

Since you are rounding to the nearest whole number.

518.1 would need to be 518.5 or higher to be 519 so anything below that would just round up the 518

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Write your answers in simplest form. Help please, 30 pointsview attachment below why is prioritization a critical task for disaster recovery? a.integrity of the data will need to be checked before access is re-enabled. b.services may have dependencies that make restoring them in the wrong order futile. c.system demand will need to be monitored after rebuilding to verify stability. d.network cabling should be designed to allow for multiple paths between the various servers. a buyer purchases a house for $150,000. the buyer puts 30% of the $150,000 down, and a lender provides the remaining 70% in a mortgage. what is the loan-to-value ratio a treasury bill purchased in december 2020 has 84 days until maturity and a bank discount yield of 3.38 percent. assume a $100 face value. a. what is the price of the bill as a percentage of face value? (do not round intermediate calculations. round your answer to 3 decimal places.) suppose that three students are randomly selected from the student body. what is the probability that all three will possess a gpa in excess of 3.0? Present tense for possess Question 8 of 20After the Goblet chose the fourth champion, what did almost everyone wonder?A how Harry had tricked the Age Ling and put reak-even sales under present and proposed conditions portmann company, operating at full capacity, sold 1,000,000 units at a price of $189 per unit during the current year. its income statement is as follows: sales $189,000,000 cost of goods sold (99,000,000) gross profit $90,000,000 expenses: selling expenses $14,000,000 administrative expenses 18,400,000 total expenses (32,400,000) operating income $57,600,000 the division of costs between variable and fixed is as follows: variable fixed cost of goods sold 70% 30% selling expenses 75% 25% administrative expenses 50% 50% management is considering a plant expansion program for the following year that will permit an increase of $11,340,000 in yearly sales. the expansion will increase fixed costs by $3,000,000 but will not affect the relationship between sales and variable costs. required: 1. determine the total variable costs and the total fixed costs for the current year. total variable costs $fill in the blank 1 116,000,000 total fixed costs $fill in the blank 2 15,400,000 2. determine (a) the unit variable cost and (b) the unit contribution margin for the current year. unit variable cost $fill in the blank 3 unit contribution margin $fill in the blank 4 3. compute the break-even sales (units) for the current year. fill in the blank 5 units 4. compute the break-even sales (units) under the proposed program for the following year. fill in the blank 6 units 5. determine the amount of sales (units) that would be necessary under the proposed program to realize the $57,600,000 of operating income that was earned in the current year. fill in the blank 7 units 6. determine the maximum operating income possible with the expanded plant. $fill in the blank 8 7. if the proposal is accepted and sales remain at the current level, what will the operating income or loss be for the following year? $fill in the blank 9 income 8. based on the data given, would you recommend accepting the proposal? in favor of the proposal because of the reduction in break-even point. in favor of the proposal because of the possibility of increasing income from operations. in favor of the proposal because of the increase in break-even point. reject the proposal because if future sales remain at the current level, the income from operations will increase. reject the proposal because the sales necessary to maintain the current income from operations would be below the current year sales. choose the correct answer. b explain why a solid has the properties that all solids have (in terms of its molecules). Use 4 sentences to explain. 4. A student is thinking about how the results of this activity apply to driving acar and says:The puck slid a bigger distance before stopping when it was moving faster.That means that if I'm driving my car 40 mph instead of 20 mph, I should hitmy brakes twice as far from a stop sign to stop my car in time.Do you agree with this statement? Explain your reasoning using evidence fromyour computational model.