Question: A long heavy rod'has density , length, L , and a rectangular cross section 2 a 2 b with gravity ( g ) acting downward.

A long heavy rod'has density , length, L , and a rectangular cross section 2a2b with gravity ( g ) acting downward. The rod is supported by a smooth, frictionless, rigid surface.
a. Choose a reasonably simple stress field for the rod using the given coordinate system.
b. Determine the corresponding displacement field, taking care to eliminate any possible rigid body motions.
c. Determine the deformed shape of the rod and sketch a picture of the current configuration.
A long heavy rod has density , length, L , and a rectangular cross section 2a2b with gravity (g) acting downward. The rod is supported by a smooth, frictionless, rigid surface.
a. Choose a reasonably simple stress field for the rod using the given coordinate system.
b. Determine the corresponding displacement field, taking care to eliminate any possible rigid body motions.
c. Determine the deformed shape of the rod and sketch a picture of the current configuration.
A long heavy rod'has density , length, L , and a

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