A window washer with a mass, M=78kg stands on a suspended
6.0-meters long platform which has a mass of 25kg. A bucket of
water with a mass, m=14kg is also on the platform. If the window
washer stands 1.7-meters from the right end of the platform, what
is the tension in the left support cable? 
Homework Answers
The torque about the right cable position is zero. We use this
to find the tension in the left cable as shown below
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