Home
Class 11
PHYSICS
A train goes past a person standing at t...

A train goes past a person standing at the edge of a platform at high speed. Then the person will be

A

attracted towards the train

B

unaffected by the train

C

pushed away by the train

D

affected only if its speed is greater than critical velocity.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise C.U.Q (TORRICELLI.S THEOREM AND VISCOSITY)|29 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise C.U.Q(POISEUILLE.S EQUATION)|44 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise C.U.Q(PRESSURE, FORCE OF BUOYANCY, LAWS OF FLOATATION)|17 Videos
  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

A 150 m long train crosses a platform in 15s. What is the length of the platform if the speed of the train is 90 km/h?

A person is standing on the edge of a circular platform, which is moving with constant angular speed about an axis passing through its centre and perpendicular to the plane of platform. If person is moving along any radius towards axis of rotation then the angular velocity will:

A 180 - metre long train crosses a man standing on the platform in 6 seconds. What is the speed of the train?

A train is running at a constant speed of 90 km/h on a straight track. A person standing at the top of a boggey moves in the direction of motion of the train such that he covers 1 meters on the train each second. The speed of the person with respect to ground to -

A train passes a 60 metres long platform in 20 seconds and a man standing on the platform in 16 seconds. The speed of the train is:

A person of 80 kg mass is standing on the rim of a circular platform of mass 200 kg rotating about its axis at 5 revolutions per minute (rpm). The person now starts moving towards the centre of the platform. What will be the rotational speed (in rpm) of the platform when the person reaches its centre___________.

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-C.U.Q (EQUATION OF CONTINUITY, BERNOULLI.S THEOREM)
  1. The liquid flow is most stream lined when

    Text Solution

    |

  2. If the flow is stream lined then Reynolds number is less than

    Text Solution

    |

  3. The rate of flow of the liquid is the product of

    Text Solution

    |

  4. The equation of continuity leads to

    Text Solution

    |

  5. The volume of a liquid flowing per second out of an orifice at the bot...

    Text Solution

    |

  6. Water is flowing in a pipe of uniform cross section under constant pre...

    Text Solution

    |

  7. What flows through a horizontal pipe of radius r at a speed V. if the ...

    Text Solution

    |

  8. A liquid is under stream lined motion through a horizontal pipe of non...

    Text Solution

    |

  9. A non-viscous liquid is flowing through a horizontal pipe as shown in ...

    Text Solution

    |

  10. Bernoulli's theorem is applicable in the case of

    Text Solution

    |

  11. If air is blown under one of the pans of a physical balance in equilib...

    Text Solution

    |

  12. If air blown through the space between a calendar suspended from a nai...

    Text Solution

    |

  13. A spinning ball is moving in a direction opposite to the direction of ...

    Text Solution

    |

  14. The dynamic lift of an aeroplane is based on

    Text Solution

    |

  15. A gale is on a house. The force on the roof due to the gale is

    Text Solution

    |

  16. A train goes past a person standing at the edge of a platform at high ...

    Text Solution

    |

  17. The velocity distribution curve of the stream line flow of a liquid ad...

    Text Solution

    |

  18. Water stands at level A in the arrangement shown in figure. If a jet o...

    Text Solution

    |

  19. The vertical sections of the wing of a fan are shown. Maximum upthrust...

    Text Solution

    |

  20. A car moving on a road when overtaken by a bus

    Text Solution

    |