Question

A car accelerates at 9.76ms-2 for a time of 4s. It reaches a speed of 52ms-1. Calculate the initial velocity.

Answer 1

Answer:

12.96 m/s2

Step-by-step explanation:

using equation v=u+at

v=52

a= 9.76

t= 4

u= ?

u= v-at

u= 52-9.76×4

u = 12.96