Question

A metal bar of length / and area of cross-section A
is clamped between two rigid vertical supports. The
Young's modulus of rod is Y and coefficient of linear
expansion is a. Find the force exerted by the rod on
the support if temperature of rod is increased by
At delta t degree Celsius?


A)YA∆t alpha

B) YAl∆t alpha

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Answer 1

Answer:

HEYY MATE..

B) YAldel t alpha

hope it helps..❤..

Answer 2

Answer:

$\huge\underline\mathfrak\red{Answer}$

Second option is correct....

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