Question

A 1250 kg wrecking ball is lifted to a height of 12.7 m above its resting point. When the wrecking ball
is released, it swings toward an abandoned building and makes an indentation of 43.7 cm in the
wall.
a. What is the potential energy of the wrecking ball at a height of 12.7 m?

Dec 18, 2014

850

Mar 5, 2015

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