A 4.00 −kg ball is dropped from a height of 14.0 m above one end of...

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Physics

A 4.00 −kg ball is dropped from a height of 14.0 m above one endof a uniform bar that pivots at its center. The bar has mass 5.50kg and is 7.40 m in length. At the other end of the bar sitsanother 5.30 −kg ball, unattached to the bar. The dropped ballsticks to the bar after the collision.

How high will the other ball go after the collision?

Answer & Explanation Solved by verified expert
3.7 Ratings (677 Votes)
First analyze the collision between the falling ball and the bar The falling bar has gravitational PE which is transformed into kinetic    See Answer
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