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Torsion (mechanics)
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The A992 steel shaft has a diameter of 75 mm and is fixed at its ends A and B. The shear modulus of elasticity for the material is 75 GPa. The shaft is subjected to the torque shown in the figure belo
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Tech and Engineering
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The solid steel rod (1) has an allowable shear stress of 22 ksi. The brass tube (2) has an allowable shear stress of 6 ksi. The diameter of the rod is d 1 = 0.500 in . The outside diameter of the tu
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Tech and Engineering
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A torque T is applied to a thin-walled tube of a cross-section in the form of a regular hexagon of constant wall thickness (t) and mean side length. Derive relationships for the searing stress and ang
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Tech and Engineering
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The aluminum rod AB (G=27 GPa, T_A = 600 Ncdot m) is bonded to the brass rod BD (G=39 Pa), T_B = 1.200 ncdot m). Knowing that portion CD of the brass rod is hollow and has an inner diameter of 40 mm
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Tech and Engineering
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Snap fits are commonly used to lock plastic together. A design for a torsional snap fit is shown. The rod ”ABC” is fixed at both ends and a tab is attached to the rod pivots under the action of forces shown. The rod diameter is 7 mm. and G= 4 GPa. Treat
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Tech and Engineering
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An aluminum rod with a diameter of 4.0 mm is twisted 180 o . The torsional shear stress ( ? ) must not exceed 50 MPa. Determine the required rod length.
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Tech and Engineering
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In which engineering applications do you think that the torsion test is important?
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Tech and Engineering
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A solid steel bar of diameter d_1 = 25.0mm is enclosed by a steel tube of of outer diameter of d_3 = 37.5mm and inner diameter d_2 = 30.0mm. Both bar and tube are held rigidly by a support at end A and joined securely to a rigid plate at end B. The compos
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