In the figure $($Figure $1)$ each of the suspended blocks has weight w

$.$ The pulleys are frictionless and the ropes have negligible weight.

Figure$1$ of $1$

The figure is divided into three parts. In part $($a$),$ a block of weight w is suspended from a rope, which passes through a pulley and is fixed to a wall. In part $($b$),$ two blocks of weight w each are suspended from the ends of a rope, which passes over a fixed pulley. The right block is lower than the left block. In part $($c$),$ two pulleys are fixed on a horizontal axis. A rope passes over both pulleys and supports a block of weight w at each its end. The right block is lower than the left block.

Part A

In the case $($a$),$ draw the free$-$body diagram.

Draw the force vectors with their tails at the dot. The location and orientation of your vectors will be graded. The exact length of your vectors will not be graded but the relative length of one to the other will be graded. The black vector is the sum of the vectors in your diagram.

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A black dot.

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Select the elements from the list and add them to the canvas setting the appropriate attributes.

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