Question

A stone was dropped off a cliff and hit the ground with a speed of 96 ft/s. What is the height of the cliff? (Use 32 ft/s2 for the acceleration due to gravity.)

Answer 1

You'll probably more responses to this if you posted it in the Physics Group.

Answer 2

v=at
96=32t ; t=3
h=.5gt^2=.5(32)9=144

Answer 3

haha, it's my math hw, about calculus !
use the anti derivatives to solve it~