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Social Studies, 10.10.2019 00:30 live4dramaoy0yf9
A40 kg-skier starts at the top of a 12-meter high slope. at the bottom, she is traveling 10 m/s. how much energy does she lose to friction?
a.) she doesn't lose any because mechanical energy is always conserved.
b.) 4,704 j
c.) 2,000 j
d.) 2,704 j
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A40 kg-skier starts at the top of a 12-meter high slope. at the bottom, she is traveling 10 m/s. how...
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