Post by matthew on Jun 14, 2012 13:46:05 GMT 1
A 4.03 kg ball is dropped from the roof of a building 174.5 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 13.3 N on the ball.
A) How long does it take to hit the ground? The acceleration of gravity is 9.81 m/s2 .
Answer in units of s.
B) How far from the building does the ball hit the ground?
Answer in units of m.
C) What is its speed when it hits the ground? Answer in units of m/s.
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