Question

What will be the final velocity of a car, if it starts to move from rest and accelerates at 10 m/s² after 5 seconds ?​

Answer 1

`V_f=50m/s`

Step-by-step explanation:

Use the the formula for final velocity (kinematic equation):

`V_f=V_i+at`

Final velocity = Initial velocity + acceleration times time

Given values:

Rest - indicates 0 initial velocity

Acceleration - 10 m/s^2

Time - 5 seconds

Insert the given values:

`V_f=0+5*10`

`V_f=50m/s`

Answer 2

50m/s.

Step-by-step explanation: