Home
Class 12
PHYSICS
In the above problem, the force exerted ...

In the above problem, the force exerted by the seat on the pilot at lowest point is ,

A

zero

B

`1.25xx10^(3) N`

C

`8.10xx10^(2) N`

D

`19.35xx10^(2) N`

Text Solution

Verified by Experts

The correct Answer is:
D
`F=(mv^(2))/(r)+mg cos theta " " here theta =0^(@)`
Promotional Banner

Topper's Solved these Questions

  • ATOMS, MOLECULES AND NUCLEI

    NIKITA PUBLICATION|Exercise MCQs|443 Videos

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 Videos

Similar Questions

Explore conceptually related problems

In the above problem, the force exerted by the pilot on the seat at the lowest point of the circle will be [Take g=10 m//s^2 ]

A bucket full of water is rapidly rotated in a vertical circle of radius r . It of is found that the water does not fall down from the bucket , even when the bucket is inverted at the highest point . If it continues with this speed , then the normal contact force exerted by the bucket on the water at the lowest point in its path is

In the above problem, the contact force between the man and the crate is

NIKITA PUBLICATION-CIRCULAR MOTION-Multiple Choice Question
  1. A motor cyclist rides around the well with a round vertical wall and d...

    Text Solution

    |

  2. A pilot of mass 81 kg loops the loop with steady speed of 300 km//h. I...

    Text Solution

    |

  3. In the above problem, the force exerted by the seat on the pilot at lo...

    Text Solution

    |

  4. In the section of a bridge on a river is an arc of a circle of radius ...

    Text Solution

    |

  5. A can filled with water is revolved in vertical circle of radius 16 m ...

    Text Solution

    |

  6. A motor cycle rides in a hollow sphere in a verticle circle of radius ...

    Text Solution

    |

  7. In a cylindrical well of death , a motor cyclist rides around the inne...

    Text Solution

    |

  8. The vertical section of a road over the bridge is in the from of circl...

    Text Solution

    |

  9. A body rest on the top of a hemisphere of radius R. What will be the l...

    Text Solution

    |

  10. In a well of death, motor cycle rides round the inner wall of a hollow...

    Text Solution

    |

  11. If a body of mass 0.1 kg tied with a string of length 1 m, is rotated ...

    Text Solution

    |

  12. A bucket full of water is tied at the end of rope of length 1.6 m. It ...

    Text Solution

    |

  13. A small body of mass m slide without friction from the top of a hemisp...

    Text Solution

    |

  14. A body of mass 2 kg attached to a cord and whirled in a verticle circl...

    Text Solution

    |

  15. A body of mass 0.5 kg is whirled in a verticle circle an angular frequ...

    Text Solution

    |

  16. A boy is deated on the top of a hemispherical mound of ice of radius R...

    Text Solution

    |

  17. A body of mass m is on the top point of a smooth hemisphere of radius ...

    Text Solution

    |

  18. A body of mass 4 kg is moved in a vertical circle with sufficient spee...

    Text Solution

    |

  19. The pilot of an aircraft, who is not tied to his seat, can loop a vert...

    Text Solution

    |

  20. A stone tied to a string of length L is whirled in a vertical circle w...

    Text Solution

    |