Home
Class 12
PHYSICS
A particle falls from the top of a tower...

A particle falls from the top of a tower and it cover `(3)/(25)` of the total height from `t=2` sec to t=4 sec. The height of the tower is:-

A

200m

B

300m

C

500m

D

800m

Text Solution

Verified by Experts

`h_(1)=5(2)^(2)=20`
`h_(2)=5(4)=80`
`h_(2)-h_(1)=60=(3)/(25)H`
H=500m
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART (A)|32 Videos

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART (B)|3 Videos

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART- C|4 Videos

  • SEMICONDUCTORS

    BANSAL|Exercise CBSE Question|32 Videos

Similar Questions

Explore conceptually related problems

A body falls freely from the top of a tower. It covers 36 % of the total height in the last second before striking the ground level. The height of the tower is

A body falls freely from the top of a tower. It covers 36% of the total height in the lkast second before striking the ground level. The height of the tower is

A particle is dropped from the top of a tower. During its motion it covers (9)/(25) part of height of tower in the last 1 second Then find the height of tower.

A body dropped from the top of a tower covers 7/16 of the total height in the last second of its fall. The time of fall is

A particle is dropped from the top of a tower. It covers 40 m in last 2s. Find the height of the tower.

A stone dropped from the top of a tower travels (5)/(9) th of the height of tower during the last second of fall. Height of the tower is: (Take g = 10 m//s^(2) )

A ball is thrown upwards with speed v from the top of a tower and it reaches the ground with speed 3v .The height of the tower is

A ball is thrown upwards with speed ‘v’ from the top of a tower and it reaches the ground with a speed 3v, then the height of the tower is

BANSAL-TEST PAPERS-PHYSICS
  1. Two balls are thrown from an inclined plane at angle of projection wit...

    Text Solution

    |

  2. Two trains are moving in opposite direction on same track. When their ...

    Text Solution

    |

  3. A particle falls from the top of a tower and it cover (3)/(25) of the ...

    Text Solution

    |

  4. A point moves such that its displacement as a function of time is give...

    Text Solution

    |

  5. The velocity time graph for a particle moving along x-axis is shown in...

    Text Solution

    |

  6. If y=t^(3)//3-t^(2)-3t+1 then graph of y(2) versus t will be, where y(...

    Text Solution

    |

  7. A particle is projected from level ground its kineitc energy K changes...

    Text Solution

    |

  8. What are component of vecg along x and y axis respectively |vecg|=10m/...

    Text Solution

    |

  9. If in a system unit of mass is 5kg, unit of length is 10m and unit of ...

    Text Solution

    |

  10. Ram moves with a velocity of 10m/s in west direction. Shyam moves a di...

    Text Solution

    |

  11. Two boats start from mid point of river in case (i) and in mid point o...

    Text Solution

    |

  12. A lift starts going up from rest, it acceleration is shown in fig, plo...

    Text Solution

    |

  13. What is dyidx at (2,2) is shown figure

    Text Solution

    |

  14. A man can swim with a certain speed, in still water to cross a river t...

    Text Solution

    |

  15. The device in figure is an acceleraometer which is fitted to a car. It...

    Text Solution

    |

  16. The device in figure is an acceleraometer which is fitted to a car. It...

    Text Solution

    |

  17. Ram Shyam are walking on two perpendicular tracks with speed 3ms^(-1) ...

    Text Solution

    |

  18. Ram Shyam are walking on two perpendicular tracks with speed 3ms^(-1) ...

    Text Solution

    |

  19. A particle is projected from the ground so as to graze the four upper ...

    Text Solution

    |

  20. A particle is projected from the ground so as to graze the four upper ...

    Text Solution

    |