posted by Benji .
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.