Thursday
April 24, 2014

Homework Help: physics

Posted by need help please on Sunday, April 7, 2013 at 9:44am.

A 63.8 N crate is pulled up a 5.22 m inclined plane by a worker at constant velocity. If the plane is inclined at an angle of 59 degree to the horizontal and there exists a constant frictional force of 32.6 N between the crate and the surface, what is the force applied by the worker?

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