February 28, 2017

Homework Help: physics

Posted by head on Monday, October 12, 2009 at 12:28am.

a ball is projected with a speed of 20 m/s from a building toward a second building as shown. ignore air resistance and take g = 10 m/s. where does the ball hit and how long is it in the air if the initial angle is 45 degrees with the horizontal?

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