Home
Class 11
PHYSICS
In which condition ,work done on the bod...

In which condition ,work done on the body does nit increase its kinetic energy ?

Text Solution

Verified by Experts

When body is moving as a fractional surface , given work is used to oppose the frictional force .
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    KUMAR PRAKASHAN|Exercise SECTION - D NCERT Exemplar Solutions (Multiple Choice Questions)|21 Videos

  • WORK, ENERGY AND POWER

    KUMAR PRAKASHAN|Exercise SECTION - D NCERT Exemplar Solutions (Very Short Answer Type Questions)|12 Videos

  • WORK, ENERGY AND POWER

    KUMAR PRAKASHAN|Exercise SECTION - B Numericals (Numerical From .DARPAN. Based On Textbook)|15 Videos

  • WAVES

    KUMAR PRAKASHAN|Exercise SECTION-F (Questions From Module) (Sample questions for preparation of competitive exams)|23 Videos

Similar Questions

Explore conceptually related problems

In which conditions Al is done ?

Assertion :- According work energy theorem net work done on a body is equal to change in its kinetic energy. Reason :- The work energy theorem is independent of Newton's second law.

When is the work done on the body said to be zero ?

If mechanical work done on the body then kinetic energy increases or decreases ?

Work done on a body is equal to change in its………….

What will be the work done on the body moving with constant speed ?

Give example of situation in which an applied force does not result in a change in kinetic energy .

KUMAR PRAKASHAN-WORK, ENERGY AND POWER -SECTION - C Objective Questions (VSQs)
  1. Which nuclear process occur in atom bomb ? Or write the principle of ...

    Text Solution

    |

  2. Which nuclear process occur in hydrogen bomb ? Or write the principle ...

    Text Solution

    |

  3. In which condition ,work done on the body does nit increase its kineti...

    Text Solution

    |

  4. If two bodies experience collision when they are moving opposite to e...

    Text Solution

    |

  5. It work done positive or negative for stretched spring ?

    Text Solution

    |

  6. What happens in a eleastic collision of two identical bodies moving op...

    Text Solution

    |

  7. Write the condition for conservative forces .

    Text Solution

    |

  8. Is the work done by non conservative force is always negative ? Discu...

    Text Solution

    |

  9. What is head -on collision ?

    Text Solution

    |

  10. At which position (point) pendulum of a clock have maximum speed ?

    Text Solution

    |

  11. If mechanical work done on the body then kinetic energy increases or d...

    Text Solution

    |

  12. If E - V lt 0 ,then this position is possible ?

    Text Solution

    |

  13. Write the types of collision . (a) Collision between negative charge...

    Text Solution

    |

  14. When arrow is released from bow , then from which source arrow get kin...

    Text Solution

    |

  15. When the maximum energy during elastic collision will be exchanged ?

    Text Solution

    |

  16. By which number the elastic collision if the body be measured ?

    Text Solution

    |

  17. Why fractional force is a non - conservative force ?

    Text Solution

    |

  18. Which physical quantityis conserved in elastic as well as inelastic co...

    Text Solution

    |

  19. What is an angle between two equal bodies of same mass one of them is ...

    Text Solution

    |

  20. "1 kWh is a unit of power " . This statement is true or false ? If it ...

    Text Solution

    |