1. A tow rope, parallel to the water, pulls a water skier directly behind the boat with constant velocity for a distance of 65m before the skier falls. The tension in the rope is 120N.(a) Is the work done on the skier by the rope positive, negative, or zero? Explain. (b) Calculate the work done by the rope on the skier. Explain and draws.

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Chapter10: Work, Energy And Machines
Section: Chapter Questions
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1. A tow rope, parallel to the water, pulls a water skier directly behind the boat with constant velocity for a distance of 65m before the skier falls. The tension in the rope is 120N.(a) Is the work done on the skier by the rope positive, negative, or zero? Explain. (b) Calculate the work done by the rope on the skier. Explain and draws.

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