the brakes on a car do 240000j of work in stopping the car. if the car travels a distance of 40m while the brakes re being appli

Question

4vir4ik [10]

3 years ago

13

the brakes on a car do 240000j of work in stopping the car. if the car travels a distance of 40m while the brakes re being appli

ed. how large is the average force that the brakes exert the car?

Physics

1 answer:

Tpy6a [65] · Answer 1 · 2022-04-12T14:39:58+03:00

Tpy6a [65]3 years ago

3 0

A joule is one Newton of force applied over a meter.
For every meter, the brakes put 240000N of force (N=Newtons).
For 40m, multiply the Newtons by 40.
240000N*40=9600000N