a ball rolls off the table top 2m tall. with a velocity of 10m/s. with what speed will it strike the ground?
A. 10m/s
B. 6.3m/s
C. 16.3m/s
D. 11.8m/s
E. 139m/s
V^2 = Vo^2 + 2g*h
Vo = 0
g = 9.8 m/s^2
h = 2 m.
Solve for V.
Note: The 10 m/s velocity is in the hor.
direction.