Physics, 07.03.2020 02:48 jakijakicarrillo12
On an essentially frictionless, horizontal ice rink, a skater moving at 5.0 m/sm/s encounters a rough patch that reduces her speed by 49 %% due to a friction force that is 30 %% of her weight. Use the work–energy theorem to find the length of this rough patch.
Answers: 2
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On an essentially frictionless, horizontal ice rink, a skater moving at 5.0 m/sm/s encounters a roug...
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