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Find out the elongation in block. If mas...


Find out the elongation in block. If mass area of cross-section and young modulus of block are m, A and y respectively.

A

`(Fl)/(AY)`

B

`(Fl)/(2AY)`

C

`(Fl)/(3AY)`

D

cannot extend

Text Solution

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The correct Answer is:
B
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ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 2 (One or more than one correct answer)
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