A car moving along a straight road with ...

A car moving along a straight road with a speed of 120 `km//hr` is brought to rest by applying brakes. The car covers a distance of 100 m before it stops. Calculate (i) average retradation of the car. (ii) time taken by the car to come rest.

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A car moving along a straight road with a speed of 120 km/hr, is brought to rest by applying brakes. The car covers a distance of 100 m before it stops. Calculate (i) the average retardation of the car (ii) time taken by the car to come to rest.

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