Mechanical Engineering :: Strength of Materials
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The shear force and bending moment are zero at the free end of a cantilever beam, if it carries a
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A rod is enclosed centrally in a tube and the assembly is tightened by rigid washers. If the assembly is subjected to a compressive load, then
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A bar of length L metres extends by l mm under a tensile force of P. The strain produced in the bar is
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A shaft revolving at ω rad / s transmits torque (T) in N-m. The power developed is
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The unit of modulus of elasticity is same as those of
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When a bar of length l, width b and thickness t is subjected to a pull of P, its
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A column with maximum equivalent length has
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A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________ with both ends hinged.
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The product of the tangential force acting on the shaft and its distance from the axis of the shaft (i.e. radius of shaft) is known as
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When a body is subjected to a direct tensile stress (σ) in one plane, the maximum shear stress is __________ the maximum normal stress.
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