Home
Class 11
PHYSICS
A ship of mass 3 xx 10^7 kg initially at...

A ship of mass `3 xx 10^7` kg initially at rest is pulled by a force of `5 xx 10^4` N through a distance of 3 m. Assuming that the resistance due to water is negligible, what will be the speed of the ship?

A

`0.1 ms^(-1)`

B

`1.5 ms^(-1)`

C

`5 ms^(-1)`

D

`0.2 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A

`0.1 ms^(-1)`
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    MTG GUIDE|Exercise AIPMT /NEET (MCQ)|24 Videos
  • LAWS OF MOTION

    MTG GUIDE|Exercise NEET CAFÉ (TOPICWISE PRACTIVE QUESTIONS) (FRICTION)|27 Videos
  • KINEMATICS

    MTG GUIDE|Exercise AIPMT/ NEET MCQs|31 Videos
  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise AIPMT / NEET (MCQs)|37 Videos

Similar Questions

Explore conceptually related problems

A ship of mass 3xx10^7kg initially at rest, is pulled by a force of 5xx10^5N through a distance of 3m. Assuming that the resistance due to water is negligible, the speed of the ship is

If a ship of mass 4 xx 10 ^( 7 ) kg initially at rest is pulled by a force of 5 xx 10 ^ ( 4 ) N through a distance of 4 m, then the speed of the ship will be (resistance due to water is negligible )

A ship of mass 3xx10^(2)kg initially at rest is pulled by a force of 5xx10^(4) N through a distance of 3m. Neglecting frcition, the speed of the ship at this moment is:

. The mass of a ship is 2 xx 10^7 kg. On applying a force of 25 xx 10^5 N, it is displaced through 25 m. The speed of ship is

Due to cold weather a 1 m water pipe of cross-sectional area 1 cm^2 is filled with ice at - 10^@C . Resistive heating is used to melt the ice. Current of 0.5 A is passed through 4 kOmega resistance. Assuming that all the heat produced is used for melting, what is the minimum time required ? (Given latent heat of fusion for water/ice = 3.33 xx 10^5 J kg^(-1) , specific heat of ice = 2 xx 10^3 J kg^(-1) and density of ice =10^3kg//m^3 )

Due to cold weather a 1 m water pipe of cross-sectional area 1 cm^2 is filled with ice at - 10^@C . Resistive heating is used to melt the ice. Current of 0.5 A is passed through 4 kOmega resistance. Assuming that all the heat produced is used for melting, what is the minimum time required ? (Given latent heat of fusion for water/ice = 3.33 xx 10^5 J kg^(-1) , specific heat of ice = 2 xx 10^3 J kg^(-1) and density of ice =10^3kg//m^3 )

A constant force acts on a body of mass 5 kg at rest for 10s. If the body moves through a distance of 250 m, what is the magnitude of the force?

0An engine of mass 5 xx 104 kg pulls a coach of mass 4xx10kg. Suppose that there is a resistance of 1 N per 100 kg acting on both coach and engine, and that the driving

MTG GUIDE-LAWS OF MOTION-CHECK YOUR NEET VITALS
  1. A ship of mass 3 xx 10^7 kg initially at rest is pulled by a force of ...

    Text Solution

    |

  2. A block moves down a smooth inclined plane of inclination 45^@. Its ve...

    Text Solution

    |

  3. A spring balance carries a load. When the load is pulled aside so that...

    Text Solution

    |

  4. A block of mass m is resting on an inclined plane. The inclination of ...

    Text Solution

    |

  5. A stone tied to a string of length L is whirled in a vertical circle, ...

    Text Solution

    |

  6. A heavy small sized sphere is suspended by a string of length 2. The s...

    Text Solution

    |

  7. A body of mass 5 xx 10^(-3) kg is launched upon a rough inclined plane...

    Text Solution

    |

  8. The coefficient of kinetic friction between a 20 kg box and the floor ...

    Text Solution

    |

  9. A ball of mass 1 kg is thrown upwards with a velocity 10 ms^(-1) If ai...

    Text Solution

    |

  10. A 7 kg shell kept at rest suddenly splits up into three parts. If two ...

    Text Solution

    |

  11. A block released from rest from the top of a smooth inclined plane of ...

    Text Solution

    |

  12. A block of weight 8 kg is resting on a smooth horizontal plane. If it ...

    Text Solution

    |

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

    Text Solution

    |

  14. A stream of water flowing horizontally with a speed of 15 m s^(-1) gus...

    Text Solution

    |

  15. Which one of the following statements is not true ?

    Text Solution

    |

  16. A person in an elevator accelerating upwards with an acceleration of 2...

    Text Solution

    |

  17. Two masses of 5 kg and 3 kg are suspended with help of massless inexte...

    Text Solution

    |

  18. A block of mass M is held against a rough vertical wall by pressing it...

    Text Solution

    |

  19. There are four forces acting at a point P produced by strings as shown...

    Text Solution

    |

  20. A metre scale is moving with uniform velocity. This implies

    Text Solution

    |