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September 5, 2015

Homework Help: Physics

Posted by Lisa on Thursday, December 16, 2010 at 10:02pm.

A 44.0 kgseal at an amusement park slides from rest down a ramp into the pool below. The top of the ramp is 1.75 m higher than the surface of the water and the ramp is inclined at an angle of 35. degrees above the horizontal.

If the seal reaches the water with a speed of 4.00 {\rm m/s}, what is the work done by kinetic friction?

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