“Distance, Displacement, Speed, Velocity and Acceleration”
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A motorist travelling at can bring his car to rest in a distance of . If he had been travelling at , in what distance could he bring the car to rest using the same braking force?
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can bring his car to rest in a distance of 
. If he had been travelling at 
, in what distance could he bring the car to rest using the same braking force?
. (Option D)
