Homework Help: Physics

Posted by Lisa on Tuesday, May 22, 2012 at 11:57am.

A long pole is used to lift a window. If a vertical lift of 80N is needed to raise the window, what force must be exerted along the pole? Assume the pole makes an angle of 34 degrees with the vertical wall.

Physics - Bilal, Tuesday, May 22, 2012 at 12:41pm
What is the s.i unit of kinetic energy?

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