Physics, 19.07.2019 12:00 krystalsozaa
How much power is required for a 60 kg student to walk up 40 m of stairs in 90 seconds?
Answers: 1
the variation of height. Plugging numbers into the equation, we find
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How much power is required for a 60 kg student to walk up 40 m of stairs in 90 seconds?...
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