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Two identical blocks of mass m are suspe...

Two identical blocks of mass m are suspended from a beam balance whose scale pans differ in vertical height by `h(h< < R)`, if R and `rho` are the radius and density of the earth, then the error in weighing is

A

`2/3 pi rho R^3 Gm`

B

`8/3 pi rho Gmh`

C

`8/3 pi rho R^3 Gm`

D

`4/3 pi rho Gm^2h`

Text Solution

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The correct Answer is:
B
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