Physics, asked by sadiaparveen00786, 4 months ago

A 14000-kg car enters a passing zone and accelerates from 70 to 90 km/h (a) how much work done on car?(b) If the car then breaks to a stop , how much work is done on it?

Answers

Answered by mthabarakbanu2003

0

(a) work done by the car is 1/200 (b) if the car breaks down to stop then the work done is 1/100

Explanation:

may be this is the answer..

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