Posted by Kimberly on .
A ball is thrown horizontally from the top of
a building 32.3 m high. The ball strikes the
ground at a point 110 m from the base of the
The acceleration of gravity is 9.8 m/s
Find the time the ball is in motion.
Answer in units of s
H = 0.5g*t^2 = 32.3 m.
4.9t^2 = 32.3
t^2 = 6.59
t = 2.57 s.