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 composite bar consists of a bar enclosed inside a tune of another ma

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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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?

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