Question

A boy changes its position from point P to point R in 0.55. The
velocity of boy is
(a) 5m/s
(b) 10m/s
(c) 15m/s
(d) 20m/s
​

Answer 1

Answer:

Acceleration = Change in velocity per unit time.

Therefore, Acceleration a= 10m/s/2s =5m/s

option A