Power Output
Mar 18
2010
2010
Power Output
What is the power output of a horse plowing a...?
A horse plows a 150 m -long furrow in 7.0 min, exerting a force of 750 N. What is its power output, measured in horsepower? In watts?
I know the equations for the work done, but I'm having difficulty getting this problem. Any help is greatly appreciated. ^-^
Well you know work, W= F*d
Power is just W/t
So find W, then divide it by the time (convert time to seconds) to get power.
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