Question

a man is walking on the circular track of radius 100m. Calculate the distance and the displacement in half round and one complete round.​

Answer 1

Answer:

A man starts walking on a circular track of radius `R`. First half of the distance he walks with speed `V_(1)` , half of the remaining distance with speed `V_(2)`, then half of the remaining time with `V_(1)` and rest with `V_(2)` and completes the circle. Average speed of the man during entire motion in which he completes the circle is.