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Physics, 25.03.2020 02:14 reycaden

You pull your little sister across a flat snowy field on a sled. Your sister plus the sled have a mass of 22 kg. The rope is at an angle of 40 degrees to the ground. As you pull with a force of 31 N, the sled travels a distance of 53 m. How much work do you do?

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You pull your little sister across a flat snowy field on a sled. Your sister plus the sled have a ma...

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