A bar of length is uniformly tapering from a diameter at one and to a diameter at the other end. The bar is subjected to an axial tensile loads. What is the total elongation (where = Young's modulus of elasticity. )

A bar of length is uniformly tapering from a diameter at one and to

1.	A bar of length is uniformly tapering from a diameter at one and to a diameter at the other end. The bar is subjected to an axial tensile loads. What is the total elongation (where = Young's modulus of elasticity. )
A.	4 +
Answer» B.

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A bar of length is uniformly tapering from a diameter at one and to a diameter at the other end. The bar is subjected to an axial tensile loads. What is the total elongation (where = Young's modulus of elasticity. )

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