Home
Class 11
PHYSICS
When a body does some work, we can say t...

When a body does some work, we can say that work done by the body is

A

work

B

no work

C

positive work

D

negative work

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    PREMIERS PUBLISHERS|Exercise VERY SHORT ANSWER QUESTIONS|34 Videos
  • WORK, ENERGY AND POWER

    PREMIERS PUBLISHERS|Exercise CONCEPTUAL QUESTIONS|34 Videos
  • WAVES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT & QUESTIONS ANSWERS ( NUMERICAL PROBLEMS. )|48 Videos

Similar Questions

Explore conceptually related problems

The work done by the torque is

Unit of work done

The net work done by the system ____

Calculate the work done by the torque.

In the following question, a statement of Assertion is followed by a statement of Reason. Assertion: When a body moves along a circular path, the work done by a centripetal force is zero. Reason: The centripetal force is utilised in moving the body along the circular path and hence the work is done. Choose one of the following statements is correct?

When a body moves on a horizontal direction the amount of work done by the gravitatioal force is

The rate of work done is

PREMIERS PUBLISHERS-WORK, ENERGY AND POWER -MULTIPLE CHOICE QUESTIONS (OTHER IMPORTANT QUESTIONS & ANSWERS)
  1. If the force and the displacement are at an angle of 180^(@), then wor...

    Text Solution

    |

  2. Which one of the following statements is incorrect?

    Text Solution

    |

  3. When a body does some work, we can say that work done by the body is

    Text Solution

    |

  4. A body is said to be doing a negative work if :

    Text Solution

    |

  5. Consider the following two statements. (A) Linear momentum of a syst...

    Text Solution

    |

  6. From the following statements select the incorrect statements.

    Text Solution

    |

  7. If a stone is released from a tower, then its total energy during its ...

    Text Solution

    |

  8. Two springs have their force constants k(1) and k(2) (k(2) gt k(1)) . ...

    Text Solution

    |

  9. Which of the following statements is wrong?

    Text Solution

    |

  10. A rock of mass m dropped to the ground from a height h. A second rock ...

    Text Solution

    |

  11. The potential energy of a system increases, if work is done

    Text Solution

    |

  12. A bullet is fired from a rifle which recoils after firing. The ratio o...

    Text Solution

    |

  13. In the following question a statement of assertion is followed by a st...

    Text Solution

    |

  14. If the force acting on a body is inversely proportional to its speed, ...

    Text Solution

    |

  15. A particle is dropped from a height h. A constant horizontal velocity ...

    Text Solution

    |

  16. Select the odd man out from the following equations related to values ...

    Text Solution

    |

  17. If a body is raised from the surface of the earth upto height R, what ...

    Text Solution

    |

  18. In the following question select the correct statement. The law of c...

    Text Solution

    |

  19. Principle of conservation of linear momentum:

    Text Solution

    |

  20. Two balls at the same temperature collide. What is conserved?

    Text Solution

    |