Compute how much power must this guy generate to do that

Reference no: EM13660976

A 70 kilogram guy can walk up the 2109 steps to the top floor (440 meter high) of the Sears Tower in 20 minute. Compute how much power must this guy generate to do that? Include only work done against gravity, neglect any non-conservative forces and biological inefficiencies.

Reference no: EM13660976

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