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A certain structural member of uniform cross section has its strain limited to 0.6mm/m. The member...

A certain structural member of uniform cross section has its strain limited to 0.6mm/m. The member has a tensile strength of 306 MPa and is 6 m long.

a. Determine the smallest permissible diameter of the cross section if the cross section is circular.

b. Determine the smallest permissible measure of one side of the cross section if the cross section is a square

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