Physics, 21.01.2020 22:31 bankscorneliuso39
Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly1. 1.1 w2. 87.5 w3. 560 w4. 875 w5. 5600 w
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Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the ave...
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