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April 18, 2014

Homework Help: physics

Posted by anthony on Wednesday, April 11, 2012 at 2:05am.

A 40-kg block of ice at 0C is sliding on a horizontal surface. The initial speed of the ice is 7.0 m/s and the final speed is 4.7 m/s. Assume that the part of the block that melts has a very small mass and that all the heat generated by kinetic friction goes into the block of ice, and determine the mass of ice that melts into water at 0C.

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