Determine the shear at point A for the beam shown. A 40 k 5 ft 5 ft O a. 30 k O b. 40 k O c. 60 k O d. 20 k 40 k Hinge B -10 f10 f10 f ft- ft-

Q: 4) Find the magnitude and direction of the resultant force and moment at A 1414.21lb 2.53' -1000lb…

A: To find resultant and moment about point A

Q: The beam is supported and loaded as shown. Determine the reactions at hinge A and roller B.

A: ###Determination of Reaction  at Hinge A and Roller B####

Q: The spring shown has a stiffiness &-200N/mand the crate shown has a mass ma -50kg. Determine the…

A: k=200N/m m=50kg

Q: Determine the shear at point A for the beam shown. 40 k 40 k Hinge B -10n 10n나-1on- Select the…

A:

Q: 3) Compute the reactions and bar forces in all members for the truss shown below. The area of all…

A: Reaction at Supports and Member forces of truss using castigliano's theorem

Q: Determine the maximum moment and shear on the figure shown:

A:

Q: 100 N 800 N-m •B 5 m 5 m

A:

Q: Find the force in the member BC * 4 kN 2 kN By C 60° A 60% 60° 60° D E ARD 3 m 3 m RAF

A:

Q: Determine the force in member BD for the truss using the method of joints.

A:

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.