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May 30, 2015

Homework Help: Physics

Posted by Big Poppa Smurf on Tuesday, January 29, 2013 at 8:28am.

A 2.98 kg ball is dropped from the roof of a building 158.3 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 13.1 N on the ball.

A.)How long does it take to hit the ground? The acceleration of gravity is 9.81 m/s^2. 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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