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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

`19.6 xx 10^(8) N//m^(2)`

B

`19.6 xx 10^(-10)N//m^(2)`

C

`19.6 xx 10^(-10) N//s^(2)`

D

`19.6 xx 10^(-8) N//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`B = h rho g //(Delta v//V) = (200 xx 10^(3) xx 9.8)//10^(-3)`
` = 19.6 xx 10^(8) Nm^(-2)`
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