Question

A car accelerates from rest to 32 m/s in four seconds. What is the car’s acceleration?

Answer 1

Answer:

A)24m B)17.6m

Explanation: Explanation: 1. From t=2 to t=3 ,. First, we'll find the velocity at time 2s. v=u+at =32ms+(−3.2)ms2⋅2s =25.6ms.