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March 29, 2015

Homework Help: physics

Posted by ashley --- HELP PLEASEE!!! on Sunday, May 8, 2011 at 3:58pm.

A 15.0-kilogram mass is moving at 7.50 meters per second on a horizontal, frictionless surface. What is the
total work that must be done on the mass to increase its speed to 11.5 meters per second?

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