Question

A car starts from rest and accelerates uniformly at 2metre per second square for 10 seconds what is the final velocity at the end of 10 seconds

Answer 1

Answer:

final velocity = 20m/s

Explanation:

acceleration = (final velocity-initial velocity)/time

or, a = v-u/t

a = 2m/s^2

v = ?

u = 0m/s

t = 10s

2 = v-0/10

2 = v/10

20 = v

final velocity = 20m/s