Question

A particle starts from rest and traverses a distance l with uniform acceleration, then moves uniformly over a further distance 2l and finally comes to rest after moving a further distance 3l under uniform retardation. Assuming entire motion to be rectilinear motion, the ratio of average speed over the journey to the maximum speed on its way is:

Answer 1

Answer:

assuming entire motion to be rectilinear motion the ratio of averege speed over the joirney to the maximum speed on its way is distance with uniform acceleration .