What force do you need to exert to accomplish this?You are lowering two boxes, one on top of the other, down the ramp shown in the figure?
uhhhh....if this is physics homework..i think it's in the wrong section and you didn't give us a figure to look at either....or i might be able to help ya outYou are lowering two boxes, one on top of the other, down the ramp shown in the figure?
theres no figure?downward force
http://session.masteringphysics.com/problemAsset/1038573/5/YF-05-53.jpg
eh?
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