The floor crane and the driver have a total weight of 2069 Ib with a center of gravity at G. Determine the largest weight of the drum that can be lifted without causing the crane to overturn when its...

The floor crane and the driver have a total weight of 2069 Ib with a center of gravity at G. Determine the largest weight of the drum that can be lifted without causing the crane to overturn when its boom is in the position shown.