Home
Class 11
PHYSICS
A stone is projected vertically up to re...

A stone is projected vertically up to reach a maximum height h. The ratio of its kinetic to potential energies at a height `(4h)/5` will be

A

`5:4`

B

`4:5`

C

`1:4`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 1B|39 Videos

  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (STRAIGHT OBJECTIVE TYPE QUESTIONS)|36 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise PRACTICE EXERCISE (PERFECTLY INELASTIC COLLISIONS)|5 Videos

Similar Questions

Explore conceptually related problems

A stone is projected vertically up to reach maximum height h. The ratio of its kinetic energy to its potential energy, at a height (4)/(5) , will be

A body is projected vertically up with u. Its velocity at half its maximum height is

When a body is projected vertically up from ground, the ratio of its potential to kinetic energies at a height .h. above the ground is 3:4. The height above ground at which the ratio of potential to kinetic energies becomes 4:3 is

A body is projected vertically up with speed u takes time T to reach maximum height H. Pick out correct statement

AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 2
  1. The average resisting force that must act on a 5 kg mass to reduce its...

    Text Solution

    |

  2. A ball is projected vertically down with an initial velocity from a he...

    Text Solution

    |

  3. A stone is projected vertically up to reach a maximum height h. The ra...

    Text Solution

    |

  4. Two bodies of masses 4 kg and 16 kg ar at rest. The ratio of times for...

    Text Solution

    |

  5. A block of mass .m. is connected to one end of a spring of .spring con...

    Text Solution

    |

  6. A car without passengers moving with certain velocity on a level groun...

    Text Solution

    |

  7. A bullet loses 25% of its initial kinetic energy after penetrating thr...

    Text Solution

    |

  8. A machine gun fires 360 bullets per minute. Each bullet moves with a v...

    Text Solution

    |

  9. A 1.0 HP motor pumps out water from a well of depth 20 m and fills a w...

    Text Solution

    |

  10. A force applied by an engine on a train of mass 2.05 xx 10^(6) kg chan...

    Text Solution

    |

  11. A man of mass 60kg lifts a 15 kg mass to the top of a building of hei...

    Text Solution

    |

  12. A motor of power P(0) is used to deliver water at a certain rate throu...

    Text Solution

    |

  13. A motor is used to lift water from a well of depth 10m and to fill a w...

    Text Solution

    |

  14. A train is moving with a uniform velocity of (2hat(i) - hat(j) + 4hat(...

    Text Solution

    |

  15. Sand is falling on a conveyor belt at the rate of 5kgs^(-1). The extr...

    Text Solution

    |

  16. A bus of mass 6 metric tons is pulled at a speed of 18 KMPH on a smoot...

    Text Solution

    |

  17. A pump of 200 W power is lifting 2 kg water per second from an average...

    Text Solution

    |

  18. A man carries a load of 50 kg to a height of 40 m is 25s. If the power...

    Text Solution

    |

  19. A mass of 0.1 kg is rotated in a vertical circle using a string of leg...

    Text Solution

    |

  20. A 2kg stone is swung in a vertical circle by attaching it at the end o...

    Text Solution

    |