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OpenStudy (anonymous):
jhon is having mass of 60 kg runs up to 12 meter high in 40 sec. . calculate his power can u teach me how to calculate it plssss...
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OpenStudy (anonymous):
176.4 watts power= work/time work= mass x acceleration since he is running up multiply 12 by 9.8 =117.6 next multiply it by 60 to get the work = 7056 then divide by 40 = 176.4
OpenStudy (anonymous):
the formula of work not the potential energy??
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