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A man grows into a giant such that his l...

A man grows into a giant such that his linear dimension increase by a factor of 9. Assuming that his density remains same, the stress in the leg will change by a factor of

A

`(1)/(81)`

B

9

C

`(1)/(9)`

D

81

Text Solution

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The correct Answer is:
B
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MOTION-ELASTICITY AND THERMAL EXPANSION-Exercise - 4 (Level-I)
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  11. A pendulumd made of a uniform wire of cross sectional area (A) has tim...

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