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The brakes on a car do 220,000 J of work in stopping the car. If the car travels a distance of 39 m while the brakes are being applied, what is the force the brakes exert on the car? Round to a whole number.

Answer :

Stephen46

Answer:

5641 N

Explanation:

The force the brakes exert on the car can be found by using the formula

[tex]f = \frac{w}{d} \\ [/tex]

w is the workdone

d is the distance

From the question we have

[tex]f = \frac{220000}{39} \\ = 5641.025641...[/tex]

We have the final answer as

5641 N

Hope this helps you

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