October 4, 2015

Homework Help: Physics

Posted by Sangita on Friday, December 17, 2010 at 7:23am.

A 3.79 kg ball is dropped from the roof of
a building 163.8 m high. While the ball is
falling to Earth, a horizontal wind exerts a constant force of 11.5 N on the ball. How long does it take to hit the ground?
The acceleration of gravity is 9.81 m/s2 .
Answer in units of s.

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