# Problem: A light rope is attached to a block with mass 4.10  kg that rests on a frictionless, horizontal surface. The horizontal rope passes over a frictionless, massless pulley, and a block with mass m is suspended from the other end. When the blocks are released, the tension in the rope is 15.1  N.(a) Draw free-body diagram for the 4.10-kg block. Assume block is moving to the right.(b) Draw free-body diagram for the block with mass m.(c) What is the acceleration of either block?(d) Find m.(e) How does the tension compare to the weight of the hanging block?

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A light rope is attached to a block with mass 4.10  kg that rests on a frictionless, horizontal surface. The horizontal rope passes over a frictionless, massless pulley, and a block with mass m is suspended from the other end. When the blocks are released, the tension in the rope is 15.1  N.
(a) Draw free-body diagram for the 4.10-kg block. Assume block is moving to the right.
(b) Draw free-body diagram for the block with mass m.
(c) What is the acceleration of either block?
(d) Find m.
(e) How does the tension compare to the weight of the hanging block?

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Forces in Systems of Objects Connected by Pulleys concept. You can view video lessons to learn Forces in Systems of Objects Connected by Pulleys Or if you need more Forces in Systems of Objects Connected by Pulleys practice, you can also practice Forces in Systems of Objects Connected by Pulleys practice problems .

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