Home
Class 11
PHYSICS
A body of mass 100 gm is suspended from ...

A body of mass 100 gm is suspended from a massless spring of natural length 1 m. If the spring stretches through a vertical distance of 20 cm, the potential energy stored in the spring is (g = `10 ms^(-2)`)

A

1.2 J

B

0.6 J

C

0.1 J

D

0.2 J

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • APPENDICES

    AAKASH SERIES|Exercise WORK POWER ENERGY (SCALAR OR DOT PRODUCT) (ENERGY & L.C.E)|17 Videos

  • APPENDICES

    AAKASH SERIES|Exercise WORK POWER ENERGY (SCALAR OR DOT PRODUCT) (POWER)|20 Videos

  • APPENDICES

    AAKASH SERIES|Exercise GRAVITATION (EARTH SATELLITES AND ESCAPE SPEED)|35 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (LECTURE SHEET (ADVANCED)(Matrix Type Questions)|1 Videos

Similar Questions

Explore conceptually related problems

A long spring when stretched by 2cm its potential energy is U. If the same spring is stretched by 8cm the potential energy of the spring is ----

A long spring when strectched by 'x' cm has a potential energy 'v'. On increaseing the stretching to 'nx' cm the potential energy stored in the spring will be

A mass .M. is suspended from a light spring An additional mass .m. added displaces the pring further by a distance .x.. Now the combined mass will oscillate the spring with a period

A block of mass 1 kg is dropped on a spring from a height of 20 cm. If the spring compresses by 5 cm, the force constant of the spring is (g = 10 ms^(-1))

AAKASH SERIES-APPENDICES -WORK POWER ENERGY (SCALAR OR DOT PRODUCT) (WORK)
  1. A ball of mass 0.2 kg is thrown vertically upwards by applying a force...

    Text Solution

    |

  2. A body is projected vertically up with certain velocity. At a point .P...

    Text Solution

    |

  3. When a body is projected vertically up, at a point .P. in its path, th...

    Text Solution

    |

  4. A unifrom chain of length .L. is placed on a smooth table of height .h...

    Text Solution

    |

  5. A freely falling body takes 4s to reach the ground. One second after r...

    Text Solution

    |

  6. A body of mass 0.1kg released from a height of 50m reaches the ground ...

    Text Solution

    |

  7. A body of mass 100 gm is suspended from a massless spring of natural l...

    Text Solution

    |

  8. A body of mass 2 kg is projected vertically up with a velocity of 100 ...

    Text Solution

    |

  9. A body of mass 4kg is projected vertically up with a velocity of 20 ms...

    Text Solution

    |

  10. A force of 1 N acts on a 1kg mass at rest for 1 s. In another case IN...

    Text Solution

    |

  11. The force required to tow a car at constant velocity is directly propo...

    Text Solution

    |

  12. A body projected vertically up with a velocity of 20 ms^(-1) returns t...

    Text Solution

    |

  13. A block of mass .m. moving with a speed .v. compresses a spring throug...

    Text Solution

    |

  14. The minimum velocity required for a body at the bottom of a vertical c...

    Text Solution

    |

  15. A vertically projected body attains the maximum height in 6s. The rati...

    Text Solution

    |

  16. A lorry and a car of mass ratio 4:1 are moving with KE in the ratio 3 ...

    Text Solution

    |

  17. A body is moving up an inclined plane of angle  theta with an initial ...

    Text Solution

    |

  18. A body of mass 1.5 kg is allowed to slide down along a quadrant of a c...

    Text Solution

    |

  19. A body of mass 2 kg is allowed to slide down along a quadrant of a cir...

    Text Solution

    |

  20. A block sliding along a horizontal frictionless surface with a velocit...

    Text Solution

    |