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Physics, 29.06.2019 08:30 rosezgomez97
Achild and sled with a combined mass of 50.0 kg slide down a frictionless hill that is 7.34 m high. if the sled starts from rest, what is the mechanical energy of the system, and what is the sled's speed at the bottom of the hill?
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Achild and sled with a combined mass of 50.0 kg slide down a frictionless hill that is 7.34 m high....
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