Hi Description in the attached picture. How can the ramp exert a force larger than the weight of the person !! (?) Also, I am not sure how to interpret the angle.
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Originally Posted by Twig Hi Description in the attached picture. How can the ramp exert a force larger than the weight of the person !! (?) Also, I am not sure how to interpret the angle. Since the body of the person is dragged down a little bit which explains why the force acting on the ramp is greater than the weight of the person.
Hi I dont get it. I interpret as the wire pointing 3 degrees above horizontal where his hands pull. I did: Free-body diagram of cart It doesnt work. Thx
Problem solved.
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