Physics, 18.12.2020 07:30 JANA279

A ball of mass M is attached to a string of negligible mass that has a length R. The ball moves clockwise in a vertical circle, as shown above. Which of the following is true about the ball-string-Earth system as the ball moves from point 1 to point 2?

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A ball of mass M is attached to a string of negligible mass that has a length R. The ball moves cloc...

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