Question

a car starts from rest and goes down a hill with a constant acceleration of 5 m/s2 after 5s the car reaches the bottom of the hill what is the car's final speed

Answer 1

25m/s

Step-by-step explanation:

Velocity Final is equal to velocity initial plus acceleration times time

(Vf=Vi+at)

Vi=0

A=5

T=5

Vf=0+5x5

vf=5x5

Vf=25 m/s