Required information

A crate having a weight $W=630lb$ is supported by several rope$-$and$-$pulley arrangements as shown.

$($a$)$

$($b$)$

$($c$)$

$($d$)$

$($e$)$

Draw the free$-$body diagram needed to determine the tension in the rope for the arrangement $($c$).$

Assume the dimensions of the pulleys are sufficiently small to allow all cables $($and their tensions$)$ to be considered to be vertical.

The free$-$body diagram is