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August 5, 2015

Homework Help: physics

Posted by Hannah on Wednesday, September 21, 2011 at 11:47pm.

A student, starting from rest, slides down a water slide. On the way down, a kinetic frictional force (a nonconservative force) acts on her. The student has a mass of 75 kg, and the height of the water slide is 11.1 m. If the kinetic frictional force does -6.8 103 J of work, how fast is the student going at the bottom of the slide?

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