posted by brian on .
A 2.99 kg ball is dropped from the roof of a building 161.9 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 12.3 N on the ball.
How long does it take to hit the ground> The acceleration of gravity is 9.81 m/s2.
Answer the units in s.
Also how far from the building does the ball hit the ground? Answer in units of m/s.