Question

A car moving at the rate of 72 km/h and applies brake which provides a retardation of 5 m/s2. ( I ) How much time does car takes to stop ?
ii ) How much distance does the car cover before coming to rest ?
iii) What would be the stopping distance needed if speed of the car is doubled ? ​

Answer 1

Answer:

sorry I don't know the answer

Answer 2

Answer:

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