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Chemistry, 16.10.2020 09:01 jamesmith20

A person uses a pulley to raise a flag up a 15 meter flagpole. The weight of the flag is 45 Newtons. The person pulls down on the rope with a force of
50 Newtons through a distance of 15 meters.

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A person uses a pulley to raise a flag up a 15 meter flagpole. The weight of the flag is 45 Newtons...
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