Question

A ball is dropped from rest from a height of 12 m above the ground. How long will that

ball take to reach the ground?

Answer 1

1.56 s

Step-by-step explanation:

d = 1/2 a t^2 d = distance = 12 m a = 9.81 m/s^2

12 = 1/2 ( 9.81) t^2 shows t = 1.56 s