Question

A car is moving at 2 m/s when it accelerates at 4 m/s^2 for 2 seconds. His new velocity is?

Answer 1

10m/s

Step-by-step explanation:

solution:

a= v-u / t

or,4= v-2 / 2

or,8= v-2

or,8+2= v

or,v = 10