Home
Class 11
PHYSICS
A uniform stick of length l and mass m l...

A uniform stick of length l and mass m lies on a smooth table. It rotates with angular velocity `omega` about an axis perpendicular to the table and through one end of the stick. The angular momentum of the stick about the end is

A

`ml^(2)omega`

B

`(ml^(2)omega)/(3)`

C

`(ml^(2)omega)/(12)`

D

`(ml^(2)omega)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    DC PANDEY ENGLISH|Exercise A Only One Option is Correct|86 Videos

  • ROTATIONAL MOTION

    DC PANDEY ENGLISH|Exercise More than one option is correct|36 Videos

  • ROTATIONAL MECHANICS

    DC PANDEY ENGLISH|Exercise Subjective Questions|2 Videos

  • SEMICONDUCTORS AND ELECTRONIC DEVICES

    DC PANDEY ENGLISH|Exercise More than One Option is Correct|3 Videos

Similar Questions

Explore conceptually related problems

A rod is rotating with angular velocity omega about axis AB. Find costheta .

A uniform rod of mass 300 g and length 50 cm rotates at a uniform angular speed of 2 rad/s about an axis perpendicular to the rod through an end. Calculate a. the angular momentum of the rod about the axis of rotation b. the speed of the centre of the rod and c. its kinetic energy.

A smooth uniform rod of length L and mass M has two identical beads of negligible size each of mass m which can slide freely along the rod. Initially the two beads are at the centre of the rod and the system is rotating with an angular velocity omega_0 about an axis perpendicular to the rod and passing through the midpoint of the rod. There are no external forces. When the beads reach the ends of the rod, the angular velocity of the system is ......

Two balls of masses m and 2m are attached to the ends of a light rod of length L . The rod rotates with an angular speed omega about an axis passing through the center of mass of system and perpendicular to the plane. Find the angular momentum of the system about the axis of rotation.

The moment of inertia of a straight thin rod of mass M and length l about an axis perpendicular to its length and passing through its one end, is

A uniform rod of mass m and length l rotates in a horizontal plane with an angular velocity omega about a vertical axis passing through one end. The tension in the rod at a distance x from the axis is

A wooden stick of length 3l is rotated about an end with constant angular velocity omega in a uniform magnetic field B perpendicular to the plane of motion. If the upper one-third of its length is coated with copper, the potential difference across the whole length of the stick is

A uniform rod of length l and mass 2 m rests on a smooth horizontal table. A point mass m moving horizontally at right angles to the rod with velocity v collides with one end of the rod and sticks it. Then

A uniform rod of length l and mass 2 m rests on a smooth horizontal table. A point mass m moving horizontally at right angles to the rod with velocity v collides with one end of the rod and sticks it. Then

A thin uniform copper rod of length l and mass m rotates uniformly with an angular velocity omega in a horizontal plane about a vertical axis passing through one of its ends. Determine the tension in the rod as a function of the distance r from the rotation axis. Find the elongation of the rod.

DC PANDEY ENGLISH-ROTATIONAL MOTION-Integer Type Questions
  1. A uniform stick of length l and mass m lies on a smooth table. It rota...

    Text Solution

    |

  2. A ring and a disc having the same mass, roll without slipping with the...

    Text Solution

    |

  3. A wheel starting from rest is uniformly acceleration with angular acce...

    Text Solution

    |

  4. Radius of gyration of a body about an axis at a distance 6 cm from it ...

    Text Solution

    |

  5. A uniform rod of mass 2 kg and length 1 m lies on a smooth horizontal ...

    Text Solution

    |

  6. A uniform rod of mass m, hinged at its upper end, is released from res...

    Text Solution

    |

  7. An uniform spherical shell of mass m and radius R starts from rest wit...

    Text Solution

    |

  8. A small pulley of radius 20 cm and moment of inertia 0.32 kg-m^(2) is ...

    Text Solution

    |

  9. If a disc of mass m and radius r is reshaped into a ring a radius 2r,t...

    Text Solution

    |

  10. A disc of mass 4 kg and radius 6 metre is free to rotate in horizontal...

    Text Solution

    |

  11. Find the acceleration of slid right circular roller A, weighing 12kg w...

    Text Solution

    |

  12. Two thin planks are moving on a four identical cylinders as shown. The...

    Text Solution

    |

  13. A wheel of radius R=1 m rolls on ground with uniform velocity v=2 m/s ...

    Text Solution

    |

  14. A cylinder rolls down on an inclined plane of inclination 37^(@) from ...

    Text Solution

    |

  15. A car is moving rightward with acceleration a=gsqrt(k)m//s^(2) . Find ...

    Text Solution

    |

  16. A uniform thin rod has mass m and length l. One end of the rod lies ov...

    Text Solution

    |

  17. A wheel of radius R=2m performs pure rolling on a rough horizontal su...

    Text Solution

    |

  18. A uniform rod of length l and mass m is suspended from one end by inex...

    Text Solution

    |