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Question

A horse is towing a canal boat, the tow rope making an angle of 10 o with the tow path. If the tension
in the rope is 20N, how many joules of work are done while moving 50m along the tow path?
4 years ago

Answers

henry2,
F = 20*cos10 = 19.7 N.
W = F*d = 19.7*50 = ___ Joules.
4 years ago

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