Question

A particle covers 150 m in 8 sec. Starting from rest it's acceleration is 15ms-2 or 20 ms-2 or 8ms-2

Answer 1

s=150 m t=8 sec

u=0

s=ut+1/2 at^t

150=0+1/2 a^8^8

150=32 a

32a =150

a =150/32

a=4.68