1. For the truss shown in figure 1, determine the stress in members AC and BD in Pascal.

Q: The assembly in Figure consists of a light rigid bar AB, pinned at O, that is attached to the ste…

A: Given             Deflection = 5 mm          Area of steel = 250 mm2 Area of aluminum = 300 mm2 Find…

Q: Problem 3: 4.2 m 5.0 m 200 KN 175 KN A (1) B (2) с 200 KN 175 KN A structural steel (E-220 GPa) has…

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Q: A small seat angle is used to support a beam with a reaction of 6,000 lbs. Two 1/2 inch diameter…

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Q: a short link in a mechanism carries an axial compressive load of 3500 N. if it has a square cross…

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Q: The internal and external diameter of the impeller of a centrifugal pump are 200 mm and 400 mm…

A: The impeller of a centrifugal pump has initial and exterior diameters of 200 mm and 400 mm,…

Q: A force of 100 lb is applied to the frame shown (See the Figure below). Calculate the load in member…

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Q: For the rigid bar (AB) and rod (BC) system, the normal stress in rod BC can't exceed 30 ksi. The…

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Q: For the cantilever beam arrangement shown below, address the following: (a) Determine the forces…

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Q: + The forces are given in figure and applied as shown. 3 F,-100 KN Fq= 50KN and F3= 30 KN. The…

A: The main difference between twisting moment and bending moment is that their directions of moment.…

Q: rmine the forces in all bars of the truss shown in the given figure. Indicate tension or…

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Q: Solve the problem shown below. Each answer is worth equal credit. Show all necessary steps of your…

A: The value of applied force is

Q: PROBLEM 1 For the truss shown in Figure below. Calculate the loads in the following members. i. AC…

A: Find the force in members and stress in respective members.

Q: 3- Calculate the total stresses and show the stress profiles in section A-A due to loading F1 and F2…

A: The force at arm in z-direction = F2The force at arm in x-direction = F1

Q: Using the figure and loadings given, find the forces in all members, then find the average normal…

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Q: compute the maximum stress in the member, considering stress concentrations.

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Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.