Home
Class 11
PHYSICS
During rotation of a body, the position ...

During rotation of a body, the position vector is along X-axis and force vector is along Y-axis, The direction of torque vector is

A

in the `X-Y` plane

B

along-`ve Z`-axis

C

along `+ve Z`-axis

D

in the `X-Y` plane

Text Solution

Verified by Experts

The correct Answer is:
C
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

If force vector is along X-axis and radius vector is along Y-axis then the direction of torque is

If the direction of position vector vec r is towards south and direciton of force vector vec F is towards east, then the direction of torque vector vec tau is

The direction of the angular velocity vector is along

A magnetic field is produce and directed along y- axis. A magnet is placed along y- axis. The direction of torque on the magnet is

Light wave is travelling along y -direction. If the corresponding vecE vector at any time is along the x -axis, the direction of vecB vector at that time is along

hati and hatj are unit vectors along x and y axis. What is the magnitude and direction of the vector hati + hatj ?

Light wave travelling along y-direction. If the corresponding bar(E ) vector at any time along x-axis, the direction of bar(B ) vector at that time is along

hati and hatj are unit vectors along x-axis and y-axis respectively what is the magnitude and direction of the vector hati+hatj and hati-hatj ? What are the magnitudes of components of a vector veca=2hati+3hatj along the directions of hati+hatj and hati-hatj ?

NARAYNA-SYSTEM OF PARTICLES-C.U.Q.
  1. Class I lever is that in which

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. Which of the following is wrong

    Text Solution

    |

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

    Text Solution

    |

  7. Magnitude of torque is maximum in the following case

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. Moment of inertia of body depends upon

    Text Solution

    |

  17. Of the two eggs which have identical sizes, shapes and weights, one is...

    Text Solution

    |

  18. The radius of gyration of a rotating metallic disc is independent of t...

    Text Solution

    |

  19. A brass disc is rotating about its axis. If temperature of disc is inc...

    Text Solution

    |

  20. The radius of gyration of a rotating circular ring is maximum about fo...

    Text Solution

    |