Home
Class 12
PHYSICS
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(< < 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

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 113

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 115

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

Two equal masses each m are hung from a balance whose scale pans differ in vertical height by h . The error in weighing is

Two equal masses each in are hung from a balance whose scale pans differ in vertical height by h . The error in weighing in terms of density of the earth rho is

Two blocks of masses m each are hung from a balances as shown in the figure. The scale pan A is at height H_(1) whereas scale pan B is at height H_(2) Net torque of weights acting on the system about point C will be (length of the rod is l and H_(1) & H_(2) are lt ltR ) (H_(1) gt H_(2)) .

A spring balance has a scale that reads from 0 to 50 kg. the length of the scale is 20 cm. a block of mass m is suspended from this balance, when displaced annd released, it oscillates with a period 0.5 s. the value of m is (Take g=10ms^(-2) )

A block of mass 10 kg is suspended throug two light spring balances as shown in figure

As shown in the figure, two equal masses each of 2kg are suspended from a spring balance. The reading of the spring balance will be.

A block of mass m suspended from a spring of spring constant k . Find the amplitude of S.H.M.

NTA MOCK TESTS-NTA NEET SET 114-PHYSICS
  1. (Figure 3.139) shows three circular arcs, each of radius R and total c...

    Text Solution

    |

  2. Average density of the earth

    Text Solution

    |

  3. Two identical blocks of mass m are suspended from a beam balance whose...

    Text Solution

    |

  4. The spectral emissive power E(lambda) for a body at temperature T(1) i...

    Text Solution

    |

  5. An engineer claims to have made an engine delivering 10 kW power with ...

    Text Solution

    |

  6. P - V diagram of an ideal gas is as shown in figure. Work done by the ...

    Text Solution

    |

  7. A magnetic dipole is under the influence of two magnetic fields. The a...

    Text Solution

    |

  8. An electron entering field normally with a velocity 4 xx 10^7 ms^(-1) ...

    Text Solution

    |

  9. A body falls freely for 10 s. Its average velocity during this journey...

    Text Solution

    |

  10. A body is projected at time t = 0 from a certain point on a planet's s...

    Text Solution

    |

  11. Two blocks of masses m1 = 4 kg and m2 = 2 kg are connected to the ends...

    Text Solution

    |

  12. In the figure it is shown that the velocity of lift is 2 m s^(-1) whil...

    Text Solution

    |

  13. The activity of a radioactive sample is measures as N0 counts per minu...

    Text Solution

    |

  14. A radioactive sample S(1) having the activity A(1) has twice the numbe...

    Text Solution

    |

  15. A point of mass m is suspended at the end of a massless wire of length...

    Text Solution

    |

  16. Two particles are executing simple harmonic of the same amplitude (A) ...

    Text Solution

    |

  17. The speed of light in vacuum is equal to

    Text Solution

    |

  18. Frequencies of various radiations are given as f(v) to Visible light...

    Text Solution

    |

  19. An incompressible fluid flows steadily through a cylindrical pipe whic...

    Text Solution

    |

  20. The stored energy per unit volume of a stretched wire is

    Text Solution

    |