Question

Q 10. A vehicle of 1 tonne travelling with a speed of 60m/s notices a cow on the road 9 m ahead applies
brakes. It stops just in front of the cow.
can Determine the KE of the vehicle before applying brakes.
(b) Calculate the retarding force provided by the brakes.
(c) How much time did it take to stop after the brakes were applied?
(d) What is the work done by the braking force?​

Answer 1

Explanation:

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