A scaffold of mass 40 kg and length 6.0 m is supported in a horizontal position by a vertical cable at each end. A window washer of mass 61 kg stands...

A scaffold of mass 40 kg and length 6.0 m is supported in a horizontal position by a vertical cable at each end. A window washer of mass 61 kg stands at a point 2.1 m from one end. What is the tension in (a) the nearer (relative to the person) cable and (b) the farther (relative to the person) cable?