Swings back and forth like a pendulum-bowling ball

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Reference no: EM13538377

A bowling ball weighing 71.2 is attached to the ceiling by a 3.80 rope. The ball is pulled to one side and released; it then swings back and forth like a pendulum. As the rope swings through its lowest point, the speed of the bowling ball is measured at 4.20

Reference no: EM13538377

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