Question

Ariel dropped a golf ball from her second story window. The ball starts from rest and hits the sidewalk 1. 5 s later with a velocity of 14. 7 m/s. Find the average acceleration of the golf ball.

Answer 1

9.8 m.s^-2

Step-by-step explanation:

The ball starts from rest which is the initial velocity and the final velocity is 14.7 m/s. So, first take the final velocity and subtract it with the initial velocity over the time and write your answer in meters per square second.