7.15.Model:The hanging block and the rail car are objects in the systems. Visualize:Solve:The mass of the rope is very small in comparison to the 2000-kg block, so we will assume a massless rope. In that case, the forces 1TGand 1T′Gact as if they are an action/reaction pair. The hanging block is in static equilibrium, with net0 N,F=Gso 1blo
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This note was uploaded on 12/10/2011 for the course PHYS 1211 taught by Professor Geller during the Fall '09 term at UGA.