February 20, 2017

Homework Help: Physics

Posted by Katie on Monday, January 23, 2012 at 4:08pm.

A ball is thrown horizontally from the roof of a building 29.7 m high at 39.6 m/s. (a) What is the vertical velocity of the ball when it lands? (use down as the positive y-axis direction)b) What is the ball’s total velocity (speed and direction) when it lands?

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