A weight (with a mass of 61 kg) is suspended from a point at the right-hand end of a uni- form boom with a mass of 40 kg . A horizontal cable at an...

A weight (with a mass of 61 kg) is suspendedfrom a point at the right-hand end of a uni-form boom with a mass of 40 kg . A horizontalcable at an elevation of 4.5 m is attached tothe wall and to the boom at this same endpoint. The boom is also supported by a pivot(at the origin of the coordinate axes) on thesame wall.