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A square lead slab of side 50 cm and thi...

A square lead slab of side 50 cm and thickness 10 cm is subjected to a shearing force of `9.0 xx 10^(4)N`. The lower edge of the slab is fixed to the floor. The upper edge of the slab is displaced by `0.16 mm` . The Youn's modulus for the lead is

A

`1.9xx10^(9)Nm^(-2)`

B

`1.7xx10^(10)Nm^(-2)`

C

`3.3xx10^(10)Nm^(-2)`

D

`5.6xx10^(9)Nm^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`eta=(F)/(A)xx(L)/(DeltaL)`
and `Y=3eta`
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