Question

A ball is thrown upward from the ground with a speed of 30 m/s. Approximately how

much time does it take for the ball to reach its highest point?
a. 1.5 seconds
c. 6 seconds
b. 3 seconds
d. It depends on the ball's mass.

Answer 1

Step-by-step explanation:

Vertical volume ids given by

vf = vo - 1/2 at

when is vf = 0 ?

0 = 30 - 1/2(9.81) t <===== solve for 't'

shows t = ~ 6 seconds