Home
Class 11
PHYSICS
Verify the law of conservation mechanica...

Verify the law of conservation mechanical-energy for a freely falling body.

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Write the law of conservation energy.

Write the law of conservation of momentum.

Prove the law of conservation of momentum.

what is law of conservation of energy?

what is law of conservation of charge ?

Can mechanical energy be negative?

What are the two forms of mechanical energy?

State the principle of conservation of energy.How can it be proved in case of a freely falling body?

Is first law a conservation law? How?

R G PUBLICATION-WORK ENERGY AND POWER-EXERCISE
  1. Find the potential energy of a system of four particles each of mass m...

    Text Solution

    |

  2. Show that the amount of kinetic energy always decreases in perfectly i...

    Text Solution

    |

  3. Verify the law of conservation mechanical-energy for a freely falling ...

    Text Solution

    |

  4. Distinguish between elastic and inelastic collisions.

    Text Solution

    |

  5. Show that work done on a body or by the body is equal to the net chang...

    Text Solution

    |

  6. Distinguish between elastic and inelastic collisions.

    Text Solution

    |

  7. Is it practically possible have (E - V) < 0

    Text Solution

    |

  8. What should be the angle between the force and displacement for minimu...

    Text Solution

    |

  9. When an air bubble rise in water, what happens to its potential energy...

    Text Solution

    |

  10. In which motion, momentum changes but K.E does not.

    Text Solution

    |

  11. Name the largest and smallest unit of energy.

    Text Solution

    |

  12. Is it possible to have a collision in which the whole of K.E is lost.

    Text Solution

    |

  13. The momentum of a body is doubled. Its K.E will

    Text Solution

    |

  14. What type of energy is stored in a spring of watch?

    Text Solution

    |

  15. Can a body posses momentum without KE?

    Text Solution

    |

  16. Two masses one n times heavier than the other are dropped from same he...

    Text Solution

    |

  17. State and prove work-energy theorem.

    Text Solution

    |

  18. What is collision? Discuss types of collision.

    Text Solution

    |

  19. Obtain an expression for gravitational potential energy of a body.

    Text Solution

    |

  20. Find the work done in moving a particle along a vector barS = (4hati -...

    Text Solution

    |