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Physics, 23.12.2019 17:31 marahsenno
Astudent weighing 727 n climbs at constant speed to the top of an 12 m vertical rope in 15 s. what is the average power expended by the student to overcome gravity? answer in units of w.
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Astudent weighing 727 n climbs at constant speed to the top of an 12 m vertical rope in 15 s. what i...
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