Question

A body at rest starts moving with a velocity of 25 m/s when accelerated after 5 sec. Calculate acceleration ​

Answer 1

Explanation:

given,

u=0

v=25

t=5

according to 1st eq of motion

v=u+at

25= 0+a×5

25= 5a

5= a

hence acceleration is 5m/s²

....666....