1.

A composite bar consists of a bar enclosed inside a tune of another material when compressed under a load as whole through rigid collars at the end of the bar. What will be the equation of compatibility?

A. W1 + W2 = W
B. W1 + W2 = constant
C. W1/A1E1 = W2/A2E2
D. W1/A1E2 = W2/A2E1
Answer» B. W1 + W2 = constant


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