Question

A ball is dropped from a height of 2.0m how long will it take this ball to reach the ground

Answer 1

.639 sec

Step-by-step explanation:

Set up the distance equation

xf = xo + vo t + 1/2 a t^2 xf = 0 xo = 2 vo = 0 a =- 9.81

0 = 2 + 1/2 (-9.81) t^2 t = .639 sec