Home
Class 12
PHYSICS
A stone is dropped from a height h . It ...

A stone is dropped from a height `h` . It hits the ground with a certain momentum `P` . If the same stone is dropped from a height `100%` more thanthe preyiious height, the momentum when it hits the ground will change by

A

`68%`

B

`41%`

C

`200%`

D

`100%`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D)|15 Videos
  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - B)|39 Videos
  • WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION-D ( Assertion - Reason Type Questions ))|12 Videos

Similar Questions

Explore conceptually related problems

A bullet is dropped from the same height when another bullet is fired horizontally. They will hit the ground

A stone is dropped from the top of a tower. If it hits the ground after 10 seconds, what is the height of the tower?

A ball is dropped from a height 64m above the ground and every time it hits the ground it rises to a height equal to half of the previous height.The height attained after it hits the ground for the 16h time is

A ball is dropped from a height 64 m above the ground and every time it hits the ground it rises to a height equal to half of the previous. What is the height attained after it hits the ground for the 16^(th) time?

A stone dropped from the top of the tower touches the ground in 4 sec. The height of the tower is about

A block of mass m is dropped from height h above the ground. Find out the speed of the block when it reaches the ground.

AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - C)
  1. The potential energy of a particle in a force field is: U = (A)/(r^(...

    Text Solution

    |

  2. Two sphere A and B of masses m(1) and m(2) respectivelly colides. A is...

    Text Solution

    |

  3. A stone is dropped from a height h . It hits the ground with a certain...

    Text Solution

    |

  4. A car of mass m starta from rest and accelerates so that the instyanta...

    Text Solution

    |

  5. The potential energy of a system increased if work is done

    Text Solution

    |

  6. force F on a partical moving in a straight line veries with distance d...

    Text Solution

    |

  7. A body projected vertically from the earth reaches a height equal to e...

    Text Solution

    |

  8. An engine pumps water through a hose pipe. Water passes through the pi...

    Text Solution

    |

  9. A particle of mass M starting from rest undergoes uniform acceleration...

    Text Solution

    |

  10. An engine pumps water continously through a hose. Water leave the hose...

    Text Solution

    |

  11. A body of mass 1 kg is thrown upwards with a velocity 20 ms^(-1). It m...

    Text Solution

    |

  12. A block of mass m attached in the lower and vertical spring The spring...

    Text Solution

    |

  13. Water falls from a height of 60 m at the rate 15 kg//s to operate a tu...

    Text Solution

    |

  14. A shell of mass 200g is ejected from a gun of mass 4 kg by an explosio...

    Text Solution

    |

  15. A vertical spring with force constant k is fixed on a table. A ball of...

    Text Solution

    |

  16. The potential energy of a long spring when stretched by 2 cm is U. If ...

    Text Solution

    |

  17. A body of mass 3 kg is under a constant force which causes a displacem...

    Text Solution

    |

  18. 300J of work is done in slinding a 2 kg block up an inclined plane of ...

    Text Solution

    |

  19. A bomb of mass 30 kg at rest explodes into two pieces of mass 18 kg ...

    Text Solution

    |

  20. A force F acting on an object varies which distance x as shown in the ...

    Text Solution

    |