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April 20, 2014

Homework Help: 12th grade math

Posted by frusterated on Monday, June 11, 2012 at 8:17pm.

a block of mass 77kg is placed at the top of a frictionless plane that is inclined 46degrees to the horizontal. The height of the plane is 23 meters. find the speed of the block at the bottom of the plane.

Show the steps please,
-thanks

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