The concrete pipe elbow has a weight of 400 lb and the center of gravity is located at point G. […]
Yearly archives: 2016
14 Determine the maximum weight of the flowerpot that can be supported without exceeding a cable tension of 50 lb in […]
Determine the maximum weight of the flowerpot
Cords AB and AC can each sustain a maximum tension of 800 lb. If the drum has a weight of […]
Cords AB and AC can each sustain
The hinged plate is supported by the cord AB. If the force in the cord is F = 340 lb, express […]
The hinged plate is supported by
The cable attached to the tractor at B exerts a force of 350 lb on the framework. Express this force […]
The cable attached to the tractor at B
2 The window is held open by chain AB. Determine the length of the chain, and express the 50-lb force acting […]
The window is held open by chain AB
The pipe is supported at its end by a cord AB. If the cord exerts a force of F = […]
The pipe is supported at its end
The two mooring cables exert forces on the stern of a ship as shown. Represent each force as a Cartesian […]
The two mooring cables exert forces
The man pulls on the rope at C with a force of 70 lb which causes the forces FA and […]
The man pulls on the rope at C
1 The spur gear is subjected to the two forces caused by contact with other gears. Express each force as a […]
The spur gear is subjected to the two forces
2 The beam is subjected to the two forces shown. Express each force in Cartesian vector form and determine the magnitude […]
The beam is subjected to the two forces shown
2 The cable at the end of the crane boom exerts a force of 250 lb on the boom as shown. […]