Determine the smallest ratio l/b

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Reference no: EM131260315

A steel bar of length L with the cross section shown is twisted through 90°. Determine the smallest ratio L/b for which the maximum shear stress will not exceed 150 MPa. Use G = 80 GPa for steel.

Reference no: EM131260315

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Determine the smallest ratio l/b : A steel bar of length L with the cross section shown is twisted through 90°. Determine the smallest ratio L/b for which the maximum shear stress will not exceed 150 MPa. Use G = 80 GPa for steel.

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