Question

A bicycl rider starts from rest and moves with uniform acceration of 1.5m\s^2 it is velocity reachs 7.5m\s of a distance .......

Answer 1

d=v*t
d=7.5*5=35.5m

Answer 2

V = a*t = 7.5 m/s.
1.5*t = 7.5.
t = 5 s.

d = 0.5a*t^2 = 0.5*1.5*5^2 = 18.75 m.