Home
Class 11
PHYSICS
The direction of following vectors is al...

The direction of following vectors is along the line of axis of rotation

A

angular velocity, angular acceleration only

B

angular velocity, angular momentum body

C

angular velocity, angular acceleration, angular momentum only

D

angular velocity, angular acceleration, angular momentum and torque

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-1(C.W.)|64 Videos
  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-II(C.W.)|64 Videos
  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-VI|78 Videos
  • PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|10 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    NARAYNA|Exercise EXERCISE - IV|39 Videos

Similar Questions

Explore conceptually related problems

The direction of the angular velocity vector is along

Assertion: If the head of a right handed screw rotates with the body, the screw advances in the direction of the angular velocty. Reason: For rotation about a fixed axis, the angular velocity vector lies along the axis of rotation.

Assertion: The true geographic north direction is found by using a compass needle. Reason: The magnetic meridian of the earth is along the axis of rotation of the earth.

A vector has both magnitude and direction. Does that mean anything that has magnitude and direction is necessarily a vector ? The rotation of a body can specitied by the direction of the axis of rotation and the angle of rotation about th axis. Does tha make any rotation a vector ?

A body is uniformly rotating bout an axis fixed in an inertial frame of reference. Let vecA be a unit vector along the axis of rotation and vecB be the unit vector along the resultant force on a particle P of te ody away from the axis. The value of vecA.vecB is

Which one of the following atomic orbitals is not directed along the axis?

Angle of a line with the positive direction of the x-axis is theta .The line is rotated about some point on it in anticlockwise direction by angle 45^(0) and its slope becomes 3. Find the angle theta

Direction Ratio of line along the bisector of two given lines

NARAYNA-SYSTEM OF PARTICLES-C.U.Q.
  1. When a constant torque is applied on a rigid body, then

    Text Solution

    |

  2. Identify the increasing order of angular velocities of the following ...

    Text Solution

    |

  3. The direction of following vectors is along the line of axis of rotati...

    Text Solution

    |

  4. A particle is moving along a fixed circular orbit with uniform speed. ...

    Text Solution

    |

  5. Class I lever is that in which

    Text Solution

    |

  6. If force vector is along X-axis and radius vector is along Y-axis then...

    Text Solution

    |

  7. During rotation of a body, the position vector is along X-axis and for...

    Text Solution

    |

  8. If the direction of position vector vec r is towards south and direcit...

    Text Solution

    |

  9. Which of the following is wrong

    Text Solution

    |

  10. A circular disc is rotated along clockwise direction in horizontal pla...

    Text Solution

    |

  11. Magnitude of torque is maximum in the following case

    Text Solution

    |

  12. A constant resultant torque rotates a wheel about its own axis. Then t...

    Text Solution

    |

  13. A wheel is free to rotate about its own axis without friction. A rope ...

    Text Solution

    |

  14. The following pairs of physical quantities are not analogous to each o...

    Text Solution

    |

  15. Then moment of inertia of a rigid body depends on (A) mass of body ...

    Text Solution

    |

  16. I1, I2 are moments of inertia of two solid spheres of same mass about ...

    Text Solution

    |

  17. A uniform metal rod is rotated in horizontal plane about a vertical ax...

    Text Solution

    |

  18. A boiled egg and a raw egg of same mass and size are made to rotate ab...

    Text Solution

    |

  19. Raw and boiled eggs are made to spin on a smooth table by applying the...

    Text Solution

    |

  20. Moment of inertia of body depends upon

    Text Solution

    |