Home
Class 11
PHYSICS
A 10 HP motor pumps out water from a wel...

A 10 HP motor pumps out water from a well of 30 m and fills a water tank of volume 2238 L at a height of 10 m from the ground. The running time of the motor to fill the empty water tank is

A

5 min

B

10 min

C

15 min

D

20 min

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (VERTICAL CIRCLE)|16 Videos
  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (ELASTIC COLLISIONS)|8 Videos
  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (ENERGY)|33 Videos
  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A motor is used to lift water from a well of depth 10m and to fill a water tank of volume 30m^(3) in 10 minutes. The tank is at a height of 20m above ground. If 20% of energy is wasted, the power of the motor is

A motor of efficiency 80 % draws water from a well of depth 20 m and fills a tank of dimensions 4m xx 3m xx 2m in 5 mintues. If the tank is at a height of 10 m above ground, the power of the motor is

AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - II (POWER)
  1. A bullet loses 25% of its initial kinetic energy after penetrating thr...

    Text Solution

    |

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

    Text Solution

    |

  3. A 10 HP motor pumps out water from a well of 30 m and fills a water ta...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  6. A motor of power P0 is used to deliver water at a certain ra...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. The average resisting force that must act on a 5 kg mass to reduce its...

    Text Solution

    |

  14. A body of mass m is accelerated uniformaly from rest to a speed v in a...

    Text Solution

    |

  15. A car of mass 2 metric tons is moving up a smooth inclined plane with ...

    Text Solution

    |

  16. A body of mass 10 kg moves according to the relation x = t^(2) + 2t^(3...

    Text Solution

    |

  17. A man of mass 80 kg carrying a load of 20 kg walks up a stair case in...

    Text Solution

    |