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A ball falling in a lake of depth 200m s...

A ball falling in a lake of depth 200m shown 0.1% decrease in its volume at the bottom .What is the bulk modulus of the materialof the ball

A

`19.6xx10^(8) Nm^(-2)`

B

`19.6xx 10^(9) Nm^(-2)`

C

`19.6xx10^(10) Nm^(-2)`

D

`19.6 xx 10^(12) Nm^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
A
(a) Bulk modulus of the mateial , `B=(Deltap)/(DeltaV//V)=(hrhog)/(0.1//100)`
`(200xx10^(3)xx9.8)/(1//1000)=19.6xx10^(8) Nm^(-2)`
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