A steel ball of weight 50 N hangs at a height of 5.0 m above the ground, on the end of a chain 2.0m in length. How much work is done on the ball by gravity, and by the tension in the chain?Draw the diagram, if possible.
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No work is done as there is no displacement in the ball
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Answer:
250J
Explanation:
F = 50N d = 5m (cuz the ball is 5m above from the ground)
ΔW = 50 x 5
=250J
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