Mohr circle exercise: (values are in MF 30 5 15 а. Draw MC for a given stress state. b. What is the magnitude of the maximum shear stress?

Q: what is the value of maximum principal stress in the figure below?

A: Find the maximum principal stress .

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Q: 1. Calculate the stress developed (in Pa) for the following structural members that are each…

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Q: c) A hollow connecting rod has an inner diameter of 26.25 mm and is subjected to an axial tensile…

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Q: WITH DESCRIPTION AND STEPS APPLIED, TO HELP ME UNDERSTAND APPROPRIATELY

A: Hoop stressExplanation:Step 1:Step 2: Step 3: Step 4:

Q: A machine part is subjected to an axial loading situation where Fmin = 3700 lbf and Fmax = 12000…

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Q: A hydraulic cylinder with 15 mm diameter pushes a heavy tool during the outward stroke, placing a…

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Q: 2. (practice problem for Exam 1) Find out the normal stress throughout the bar. - Hint: you should…

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Q: Question 2 For the stresses of plane stress state is ox = -8 MPa , Oy = 7 MPa and Txy = -6 MPa Draw…

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Q: A centric load P is applied to the granite block shown. The resulting maximum value of the shearing…

A: A centric load P is applied to the granite block shown. The resulting maximum value of the shearing…

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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.