Home
Class 9
PHYSICS
Can there be displacement of an object i...

Can there be displacement of an object in the absence of any force acting on it?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Under what condition will the distance and displacement of a moving object have the same magnitude?

A force of 7 N acts on an object. The displacement it, say 8m, in the direction of the force. Let us take it that the force acts on the object through the displacement. What is the work done in this case?

The following is the distance-time table of an object in motion: What do you infer about the forces acting on the object?

What happens to the force between two objects, if the mass of one object is doubled?

Under what condition a moving body will continue to be in the state of motion even when no unbalanced force acts on it?

Can a body remain in rest position when external force are acting on it?

Write an expression for the work done when a force is action on an object in the direction of its displacement?

R G PUBLICATION-WORK AND ENERGY-EXAMPLE
  1. An object of mass 40 kg is raised to a height of 5 m above the ground....

    Text Solution

    |

  2. What is the work done by the force of gravity on a satellite moving ro...

    Text Solution

    |

  3. Can there be displacement of an object in the absence of any force act...

    Text Solution

    |

  4. A person holds a bundle of hay over his head for 30 minutes and gets t...

    Text Solution

    |

  5. An electric heater is rated 1500 W. How much energy does it use in 10 ...

    Text Solution

    |

  6. An object of mass, m is moving with a constant velocity, v. How much w...

    Text Solution

    |

  7. Calculate the work required to be done to stop a car of 1500 kg moving...

    Text Solution

    |

  8. Soni says that the acceleration in an object could be zero even when s...

    Text Solution

    |

  9. Find the energy in KWh consumed in 10 hours by four devices of power 5...

    Text Solution

    |

  10. A freely falling object eventually stops on reaching the ground. What ...

    Text Solution

    |

  11. Unit of work done

    Text Solution

    |

  12. S.I. unit of power.

    Text Solution

    |

  13. When a body of mass 'm' moves with a velocity 'v' its kinetic energy-

    Text Solution

    |

  14. The potential energy of a body of mass 'm' placed at a height h is

    Text Solution

    |

  15. When a body falls freely towards the earth, then its total energy-

    Text Solution

    |

  16. What will be the potential energy of a body when its mass becomes doub...

    Text Solution

    |

  17. What is the relation between horsepower and watt.

    Text Solution

    |

  18. The wrok done on an object does not depend upon the

    Text Solution

    |

  19. If energy is E, power is P and time is 't', which one is correct-

    Text Solution

    |

  20. Which one is vector

    Text Solution

    |