The bars of the truss each have a cross sectional area of 700 mm2. Determine the average normal stress in members BC, BG, and BH. State whether the stress is tensile or compressive.

Q: IW (7) / problem 2 Draw Normal force, shear force and Bending moment Diagram w = 4 kN/m В 5 kN - 6 m…

A:

Q: Question # 3: The built-up beam is formed by welding together the thin plates of thickness 5 mm.…

A: Answer  Let us consider that location of shear centre 'O' lies at a distance 'x' from centre of top…

Q: PROBUEM 4. 一→ SOKN Im 2.75 6.5 6.5 FIND: RA RB

A: Given:- a beam as shown below

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.