Question

A Frisbee gets stuck in the top of a tree, 60 meters above the ground. What is the smallest initial velocity you could throw a ball to reach the Frisbee and dislodge it?

A. 48.5 m/s from an angle of 45 degrees above the horizontal
B.48.5 m/s from directly underneath the ball
C.34.4 m/s from directly underneath the ball
D.34.4 m/s from an angle of 45 degrees above the horizontal

Answer 1

if the ball was dropped from 60 m, what would be its impact velocity?

m g h = 1/2 m v^2 ... v = √(2 g h)

Answer 2

Pls give me the answer