February 22, 2017

Homework Help: college physics helpasap

Posted by JU on Saturday, November 20, 2010 at 4:31pm.

The water skier in the figure is at an angle of 35degree with respect to the center line of the boat, and is being pulled at a constant speed of 15m/s .

1)If the tension in the tow rope is 90.0N, how much work does the rope do on the skier in 30.0s ?

2)How much work does the resistive force of water do on the skier in the same time?

1) i did p=F.V 15*90=1260 then w=pt so 1260*30s and the answer to that was wrong

so lost i need help please

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