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October 1, 2014

Homework Help: PHYSICS HELP

Posted by Suzanne on Monday, October 16, 2006 at 8:30pm.

A 525-N trunk is placed on an inclined plane that forms an angle of 30.0 degrees with the horizontal. What are the components of the weight parallel to the plane and normal to the plane?


Memorize this:

weight normal = mg cosTheta
weight parallel= mg Sin Theta.

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