Strength of Materials - Page 2 3-The nylon cord has an...

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Mechanical Engineering Department fall 2009 T.C. Yeditepe University Page 1 ME 246 Strength of Materials Homework # 1 1- The joint is subjected to the axial member force of 6 kip. Determine the average normal stress acting on sections AB and BC. Assume the member is smooth and is 1.5-in. Thick. 2- The joint is fastened together using two bolts. Determine the required diameter of the bolts if the allowable shear stress for the bolts is MPa. Assume each bolt supports an equal portion of the load.
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Mechanical Engineering Department fall 2009 T.C. Yeditepe University
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Unformatted text preview: Page 2 3-The nylon cord has an original length L and is tied to a fixed bolt at A and a roller at B. If a force P is applied to the roller, determine the normal strain in the cord when the roller is at C, and D, . If the cord was originally unstrained when it was at C, determine the normal strain when the rollers move to D. Show that if the displacements are small, then 4-The material distorts into the dashed position shown. Determine (a) the average normal strains and the shear strain at A, and (b) the average normal strain along line BE....
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Strength of Materials - Page 2 3-The nylon cord has an...

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