A window washer pulls herself upward using the bucket-pulley apparatus.

[alexoftennis]

Homework Statement

http://www.cramster.com/physics-answers-5-653651-cpi0.aspx

Homework Equations

F=ma

The Attempt at a Solution

I tried seven times and all my entrys have been wrong. Please help me.

 

[willem2]

There's always the same tension in the rope on both sides of the pulley

what are the forces acting on the windowwasher+bucket.