A lorry and a car moving with same K.E. are brought to rest by the application of brakes which provide equal retarding forces. Which of them will come to rest in a shorter distance.

A lorry and a car moving with same K.E. are brought to rest by the app

1.	A lorry and a car moving with same K.E. are brought to rest by the application of brakes which provide equal retarding forces. Which of them will come to rest in a shorter distance.
Answer» Solution :Work done by VEHICLE = loss of K.E. i.e.F.S= loss in K.E. Here K.E. and retarding FORCE f are same. So the distance S travelled by them before COMING to rest would also be same.

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A lorry and a car moving with same K.E. are brought to rest by the application of brakes which provide equal retarding forces. Which of them will come to rest in a shorter distance.

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