Chapter 3, Problem 8P

THE 600 lb CRATE IS SUPPORTED BY THE THREE CABLES. FIND THE TENSION IN EACH CABLE.

Find the force F on the bottom of the tank if : K=1.5 m , H= 6 m , D=5 m.

Problem 3: If the springs shown each have an unstretched length of 48 inches, determine the angle for equlibrium with the 10- lb lamp fixture. 4 ft www. k = 5 lb/ft 4 ft 0 wwwww k = 5 lb/ft

Determine the force in each cable if the weight of the box is 700 lb.

Determine the force P that will keep the pulley system in equilibrium. Neglect the weights of the pullys.

Determine the tensile forces in the cables BA, BC, CD, and CE assuming W= 100 kN. CABLES AVERAGE 2

Determine the magnitude of the force PP required to hold the 140-lblb weight in equilibrium.

The structure is made of the light bar AB and the 50-kg uniform bar CD. Compute the magnitude of the forces acting on the pins at A and D. B 800 N 3 m 3 m D 2 m

Determine the ratio P/Q of the forces that are required to maintain equilibrium of the mechanism for an arbitrary angle 0. Neglect the weight of the mechanism.