Home
Class 12
PHYSICS
The power of water pump is 4 kW. If g=10...

The power of water pump is 4 kW. If `g=10 ms^(-2),` the amount of water it can raise in 1 minute to a height of 20 m is

A

100 litre

B

1000 litre

C

1200 litre

D

2000 litre

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

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

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - C)|80 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise EXERCISE|40 Videos

  • WAVES

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

Similar Questions

Explore conceptually related problems

The power of a water pump is 2 kW. If g = 10 m//s^2, the amount of water it can raise in 1 min to a height of 10 m is :

If the power of the motor of a water pump is 3kW , then the volume of water in llitres that can be lifted to a height of 10 m in one minute by the pump is (g = 10 ms^(-2))

What is the power of a pump which takes 10 seconds to lift 100 kg of water to a water tank situated at a height of 20 m? ( g = 10 m s^(-2) )

The power of a motor pump is 2kW. How much water per minute the pump can raise to a heiht of 10 m ? (Given g = 10 m//s^2)

The power of a motor pump is 5 kW. How much water per minute the pump an raise to height of 20 m ? Take g = 10ms ^-2 .

Assertion : The power of a pump which raises 100 kg of water in 10 sec to a height of 100 m is 10 KW . Reason : The practical unit of power is horse power.

AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
  1. An unloaded bus can be stopped by applying brakies on straight road af...

    Text Solution

    |

  2. The potential energy of a particle of mass 5 kg moving in the x-y plan...

    Text Solution

    |

  3. The power of water pump is 4 kW. If g=10 ms^(-2), the amount of water ...

    Text Solution

    |

  4. A particle moves with the velocity vecv=(5hati+2hatj-hatk)ms^(-1) unde...

    Text Solution

    |

  5. A body is projected from ground obliquely. During downward motion, pow...

    Text Solution

    |

  6. The blades of a windmill sweep out a circle of area A. If the wind flo...

    Text Solution

    |

  7. A body of mass m, accelerates uniformly from rest to V(1) in time t(1)...

    Text Solution

    |

  8. The power of a pump, which can pump 500 kg of water to height 100 m in...

    Text Solution

    |

  9. A pump is used to pump a liquid of density rho continuously through a ...

    Text Solution

    |

  10. A car of mass m has an engine which can deliver power P. The minimum t...

    Text Solution

    |

  11. From a waterfall, water is falling down at the rate of 100kg / s on th...

    Text Solution

    |

  12. On a particle placed at origin a variable force F=-ax(where a is a pos...

    Text Solution

    |

  13. The variation of potential energy U of a system is shown in figure. Th...

    Text Solution

    |

  14. The variation of potential energy U of a body moving along x - axis va...

    Text Solution

    |

  15. A particle of mass 200 g is moving in a circle of radius 2 m. The part...

    Text Solution

    |

  16. A particle of mass 200 g , is whirled into a vertical circle of radius...

    Text Solution

    |

  17. A stone of mass 1kg is tied with a string and it is whirled in a verti...

    Text Solution

    |

  18. An object of mass 80 kg moving with velocity 2ms^(-1) hit by collides ...

    Text Solution

    |

  19. A ball of mass m moving with velocity v collides head-on which the sec...

    Text Solution

    |

  20. Particle A makes a perfectly elastic collision with anther particle B ...

    Text Solution

    |