Home
Class 11
PHYSICS
Give the formula for the moment of coupl...

Give the formula for the moment of couple.

Text Solution

Verified by Experts

Moment of couple = (magnitude of any one of the two forces) `xx` perpendicular distance between the two forces.
Promotional Banner

Topper's Solved these Questions

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS|13 Videos

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS (VERY SHORT ANSWER TYPE QUESTIONS)|5 Videos

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-B NUMERICAL FROM .DARPAN. BASED ON TEXTBOOK|17 Videos

  • QUESTIONS ASKED IN JEE - 2020

    KUMAR PRAKASHAN|Exercise Question|16 Videos

  • THERMAL PROPERTIES OF MATTER

    KUMAR PRAKASHAN|Exercise Question Paper (Section - D) (Answer following in brief :) Each carry 4 marks|1 Videos

Similar Questions

Explore conceptually related problems

Give the formula for measurement of velocity of fluid in a broader part of venturi -meter .

Derive the formula of the heat energy produced in the conductor because of electric current flows in it for the relax time-interval .t.. Give its unit.

Give the formula of force acting on a particle executes simple harmonic motion.

Give formula for boiling constant.

Obtain the expression of moment of inertia and define it. What are the factors on which moment of inertia depends? Write its unit and dimensional formula.

Give formula for magnetic field due to toroid.

M is intensity of magnetisation and H is magnetic intensity. Give the formula of magnetic susceptibility (chi_(m) ) .

KUMAR PRAKASHAN-SYSTEMS OF PARTICLES AND ROTATIONAL MOTION-SECTION-C OBJECTIVE QUESTIONS (VSQs)
  1. How will you determine the direction of torque?

    Text Solution

    |

  2. Which component of torque is responsible for the rotation motion about...

    Text Solution

    |

  3. Give the formula for the moment of couple.

    Text Solution

    |

  4. What is the physical quantity of the time rate of the angular momentum...

    Text Solution

    |

  5. What is a rigid body ? Explain the differences between rigid body and ...

    Text Solution

    |

  6. Angular position theta is scalar where angular displacement Deltatheta...

    Text Solution

    |

  7. Which quantity have unit rpm. Show it in rad/s.

    Text Solution

    |

  8. The angular velocity of a particle 5 cm away from the axis of rotation...

    Text Solution

    |

  9. The linear velocity of a particle 2 cm away from the axis of rotation ...

    Text Solution

    |

  10. Write the change in magnitude and direction of angular velocity with r...

    Text Solution

    |

  11. What is an angle between tangential and radiant components of linear a...

    Text Solution

    |

  12. What is the effet of radial and tangential components of linear accele...

    Text Solution

    |

  13. Is the tangential acceleration of a particle moving along a fixed circ...

    Text Solution

    |

  14. What is the ratio of angular speed of hour hand and minute hand of a c...

    Text Solution

    |

  15. Which has less angular speed, hour hand of clock or the angular speed ...

    Text Solution

    |

  16. The unit of torque and work are same but they are not a same physical ...

    Text Solution

    |

  17. What does torque measured in rotational motion?

    Text Solution

    |

  18. To tighten the bolt, we prefer to use a wrench with a long arm why?

    Text Solution

    |

  19. Handle of the door is always kept on other side (far side) of the hing...

    Text Solution

    |

  20. We can not need to apply the force an all particles of door for openin...

    Text Solution

    |