At a car travelling at a speed of 30km/h is brought to rest in a distance of 8m by applying brakes if the same car is moving at a spees of 60km/h then thay it can be brought to rest with same brakes in
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by unitary method
distance covered when at 30kmph=8m
distance covered when at 1kmph=8/30
distance covered when at 60kmph=(8/30)*60 =16m
distance covered when at 30kmph=8m
distance covered when at 1kmph=8/30
distance covered when at 60kmph=(8/30)*60 =16m
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