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A car travelling along a straight road has kinetic energy of 180 kJ. The brakes are applied, and it is brought to rest over a distance of 60 m. What is the average force of the car breaks? A. 3 N B. 3000
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A car travelling along a straight road has kinetic energy of 180 kJ. The brakes are applied, and it is brought to rest over a distance of 60 m. What is the average force of the car breaks?

A. 3 N

B. 3000 N

C. 10,800 N

User Swang
by
7.6k points

1 Answer

4 votes

Answer:

Given,

w= 180J

s=60m

W=F×s

180=F×60

180/60=F

F= 3 N

User PauloASilva
by
8.1k points
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