What is the power output for a 60.0-kg woman who runs up a 3.00 m high flight
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What is the power output for a 60.0-kg woman who runs up a 3.00 m high flight of stairs in 3.50 s, starting from rest but having a final speed of 2.00 m/s? (See Figure 7.21.)
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Vo = 0 N=-W w = mg h KE + PEg
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Substituting the expression for W into the definition of power give...View the full answer
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