Question

A car stops and then starts accelerating uniformly at rate of 5 ms. The velocity of car after 10

seconds is
A 2 m/s
B 5 m/s
C. 15 m/s
D. 50 m/s​

Answer 1

D

Step-by-step explanation:

The car comes to a full stop meaning its initial velocity is 0 m/s.

`v_(f)=v_(i)+at`

`v_(f)=0+5\cdot10`

`v_(f)=50\ (m)/(s)`

Therefore, the final velocity of the car after 10 seconds is 50 meters per second or option D.