Home
Class 12
PHYSICS
A ball is released from the top a tower ...

A ball is released from the top a tower of height h meter. It takes T second to reach the ground. What is the position of the ball in `T/3` seconds.

A

`-h/9` meters from the ground

B

`(7h)/9` metres from ground

C

`(8h)/9` metres from ground

D

`(17h)/18` metres from ground

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    MBD PUBLICATION|Exercise QUESTION BANK |224 Videos
  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MBD PUBLICATION|Exercise QUESTION BANK|234 Videos

Similar Questions

Explore conceptually related problems

A body released from the top of tower falls through half the height of the tower in 3 seconds. It will reach the ground after nearly

A stone is dropped from the top of a tower and travels 24.5m in last second of its journey. What is the height of the tower?

A stone is dropped from the top of a tower of height h. After 1 second, another stone is dropped from the balcony 20m below the top . Both reach the button simultaneously . What is the value of h ?

Projectile is fired horizontally from the top of a tower of height h. Calculate time of descent

A ball is dropped on the floor from a height of 10m. It rebounds to a height of 2.5 m. If the ball is in contact with the floor for 0.01 seconds, What is the average acceleration during contact.

A stone dropped from the top of a tower of travel 5/9th of the height of the tower during the last second of its fall . The time of fall is.

A ball is suspended a cord from the ceiling of a motor car. What will be the effect on the position of the ball if the car is moving with constant velocity

A ball is suspended by a cord from the ceiling of a motor car. What will be the effect on the position of the ball if the car is turning towards right.

MBD PUBLICATION-MOTION IN A STRAIGHT LINE -QUESTION BANK
  1. A particle moves in a straight line with retardation proportional to i...

    Text Solution

    |

  2. The acceleration of a particle starting from rest varies with time acc...

    Text Solution

    |

  3. A ball is released from the top a tower of height h meter. It takes T ...

    Text Solution

    |

  4. A relation between time t and distance x is t= alpha x^2 + beta x whe...

    Text Solution

    |

  5. The velocity time relation of an electron starting from rest is given ...

    Text Solution

    |

  6. The displacement of a particle after time is given by x = k/b^2 (1-e^(...

    Text Solution

    |

  7. A stone is dropped from the top of a tower of height h. After 1 second...

    Text Solution

    |

  8. A stone is dropped from a certain height which can reach the ground in...

    Text Solution

    |

  9. A train of 100 m long travelling at 40m/s starts overtaking another tr...

    Text Solution

    |

  10. A car starts from rest and moves with constant acceleration. The ratio...

    Text Solution

    |

  11. A ball is dropped from the top of a tower 100m high. Simultaneously an...

    Text Solution

    |

  12. The velocity v and displacement r of a body are related by v^2 = kr wh...

    Text Solution

    |

  13. A car accelerates from rest at constant rate of 2m/s^2 for some time. ...

    Text Solution

    |

  14. A body travels 200cm in the first two second and 220cm in the next fou...

    Text Solution

    |

  15. The deceleration experienced by a moving motorboat, after it's engine ...

    Text Solution

    |

  16. An object accelerates from rest to a velocity 27.5m/s in 10 secs, the...

    Text Solution

    |

  17. A stone is dropped from the 25 storey of a building and it reaches the...

    Text Solution

    |

  18. A ball falls from the window of a railway carriage moving horizontally...

    Text Solution

    |

  19. A body is dropped from a height 39.2m. After it crosses half distance ...

    Text Solution

    |

  20. A stone dropped from the top of a tower of travel 5/9th of the height ...

    Text Solution

    |