5) A 7.5 kg otter slides down a hill, starting from rest at the top. The sloping surface of the hill is 8.8m ng, and the top is 6.5m above the base. If the speed of the otter at the bottom of the hill is 9.2mls, how ach energy was dissipated by friction on the hill (thermal energy)?

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Chapter1: Units, Trigonometry. And Vectors
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General physics tutorial 6
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Q5) A 7.5 kg otter slides down a hill, starting from rest at the top. The sloping surface of the hill is 8.8m
long, and the top is 6.5m above the base. If the speed of the otter at the bottom of the hill is 9.2mls, how
much energy was dissipated by friction on the hill (thermal energy)?
Transcribed Image Text:General physics tutorial 6 ill Fall 2023 schedule S 50 ऐ Q5) A 7.5 kg otter slides down a hill, starting from rest at the top. The sloping surface of the hill is 8.8m long, and the top is 6.5m above the base. If the speed of the otter at the bottom of the hill is 9.2mls, how much energy was dissipated by friction on the hill (thermal energy)?
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