Home
Class 12
PHYSICS
A thin uniform rod length 1 and mass m i...

A thin uniform rod length 1 and mass m is swinging freely about a horizontal axis passing through its end. Its maximum angular speed is omega . Its centre of mass rises to maximum height of ……

A

`(I^2omega^2)/(3g)`

B

`(I^2omega^2)/(2g)`

C

`(I^2omega^2)/(6g)`

D

`(Iomega)/(6g)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    SARAS PUBLICATION|Exercise EXAMPLE|45 Videos
  • MODEL QUESTION PAPER 1

    SARAS PUBLICATION|Exercise EXERCISE|43 Videos

Similar Questions

Explore conceptually related problems

The moment of inertia of a thin uniform rod of mass M and length L about an axis passing through its mid point and perpendicular to is length is 10 . Its moment of inertia about an axis passing through one of its ends and perpendicular to its ends and perpendicular to its length is

Moment of inertia of a uniform solid sphere about an axis passing through the edge along its tangents is

Moment of inertia of a thin hollow sphere about an axis passing through the edge along its tangent is

Moment of inertia of a thin hollow sphere about an axis passing through the center along its diameter is

Moment of inertia of a uniform solid sphere about an axis passing through the center along its diameter is

Moment of inertia of a thin uniform rod about an axis passing through the center of mass and perpendicular to the length is

Two small bals A and B, each of mass m, are joined rigidlyl by a light horizontal rol of lengh L. The rod is clasmped at the centre in such a way that it c an rotate freely about a verticl axis through its centre. The systemis rotated with an angualr speed omega about the axis. A particle P of masss m kept at rest sticks to the ball A as the ball collides with it. Find the new angular speed of the rod.

The moment of inertia of a Thin rod about and axis passing through the centre and perpendicular to the length is ________.

Moment of inertia of a thin uniform rod rotating about the perpendicular axis passing through its centre is I. If the same rod is bent into a ring and its moment of inertia about its diameter is I', then the ratio I//I' is,

SARAS PUBLICATION-MODEL QUESTION PAPER -3-EXERCISE
  1. A force of (3i + 4j) Newton acts on a body and displaces it by (3i + 4...

    Text Solution

    |

  2. The dimension of torque is

    Text Solution

    |

  3. A thin uniform rod length 1 and mass m is swinging freely about a hori...

    Text Solution

    |

  4. Force due to gravity is least at a latitude of ……

    Text Solution

    |

  5. A particle of mass 10g is kept on the surface of a uniform sphere of m...

    Text Solution

    |

  6. At the same temperature, the mean kinetic energies of molecules of hyd...

    Text Solution

    |

  7. For a given material the Young’s modulus is 2.4 times that of rigidity...

    Text Solution

    |

  8. Universal gas constant is

    Text Solution

    |

  9. For a given ideal gas 6 xx 10^(5) J heat energy is supplied ...

    Text Solution

    |

  10. One kg of a diatomic gas is at a pressure of 8 xx 10^(4) Nm...

    Text Solution

    |

  11. Nitrogen is in equilibrium state at T = 421 K. Find the value of most ...

    Text Solution

    |

  12. Two tuning forks have frequencies 450 Hz and 454 Hz respectively. On s...

    Text Solution

    |

  13. The potential energy of a particle executing simple harmonic motion at...

    Text Solution

    |

  14. Charge Q is given by displacement vecr = ahati + bhatj in an electric ...

    Text Solution

    |

  15. An electric dipole placed in a non-uniform electric field at an angle ...

    Text Solution

    |

  16. A potentiometer consists of a wire of length 4m. And resistance 10 Ome...

    Text Solution

    |

  17. Three equal resistors connected in series across a source of emf toget...

    Text Solution

    |

  18. If a current carrying coil is placed in magnetic field vecB having mag...

    Text Solution

    |

  19. The field due to a long straight wire carrying a current I is proporti...

    Text Solution

    |

  20. Compute the current in the wire if a charge of 120 C is flowing throu...

    Text Solution

    |