A horse starts from rest and speeds up with constant acceleration. If it has gone a distance of 100 m at the point when it reaches a speed of 12 m/s, what is its acceleration?

Verified Answer :

initial speed = 0m/s=u
final speed= 12m/s=v
distance travel= 100 m=s
constant acceleration= a m/ss

by using formula v
v=uu+2as
12
12=0+2a100
a= 0.72 m/s*s