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July 31, 2014

Homework Help: physics

Posted by Benji on Monday, November 20, 2006 at 6:14pm.

A mass of 20 kg on a plane inclined at 40 degrees. A string attached to that mass goes up the plane, passed over a pullley and is attached to mass of 30 kg that hangs verticalyy. a) find the acceleration and it's dirction b) the tension in the string. Assume no friction.

I first drew the picture. How would I find the equation since F=ma doesn't include everything?

Benji. You are randi are apparently the same person. Please quit posting duplicates.

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