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One end of a uniform bar of weight w1 is...

One end of a uniform bar of weight `w_1` is suspended from the roof and a weight `w_2` is suspended from the other end, the area of cross-section is A. What is the stress at the midpoint of the rod ?

A

`(w_1 + w_2)/A`

B

`(w_1 - w_2)/A`

C

`((w_1/2) + w_2)/A`

D

`((w_2/2) + w_1)/A`

Text Solution

Verified by Experts

The correct Answer is:
C
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