Home
Class 12
PHYSICS
A bullet loses 1/10 th or its velocity w...

A bullet loses `1/10` th or its velocity when it passes through a plank. Then the maximum number of planks through which it can pass

A

9

B

10

C

5

D

6

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS ( OBJECTIVE) (LEVEL-I) (ASSERTION REASONING TYPE)|2 Videos

  • WORK, ENERGY AND POWER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS ( OBJECTIVE) (LEVEL-II)|19 Videos

  • WORK, ENERGY AND POWER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS ( SUBJECTIVE) (LEVEL-II & III)|15 Videos

  • TEST PAPERS

    FIITJEE|Exercise PHYSICS|747 Videos

Similar Questions

Explore conceptually related problems

A bullet loses 1//20 of its velocity in passing through a plank. What is the least number of plank required to stop the bullet .

A bullet loses 1//20 of its velocity on passing through a plank. What is the least number of planks that are required to stop the bullet ?

A bullet losses 1/6 of its velocity in passing through a plank. What is the least number of planks required to stop the bullet ?

A bullet loses 1//2th1 of its velocity is passing through a plank. What is the least number of planks required to stop the bullet ?

A bullet losses 1/n of its velocity in passing through a plank. What is the least number of plancks required to stop the bullet ? (Assuming constant retardation)

A bullet looses ((1)/(n))^(th) of its velocity passing through one plank.The number of such planks that are required to stop the bullet can be:

Which river passes through the maximum number of countries?

FIITJEE-WORK, ENERGY AND POWER -ASSIGNMENT PROBLEMS ( OBJECTIVE) (LEVEL-I)
  1. A fixed wedge ABC is in the shape of an equilateral triangle of side l...

    Text Solution

    |

  2. One fourth chain is hanging down from a table work done to bring the h...

    Text Solution

    |

  3. A force shown in the F-x graph is applied to 5 kg cart, which then coa...

    Text Solution

    |

  4. A body of mass 100 g is rotating in a circular path of radius r with...

    Text Solution

    |

  5. What is the velocity of the bob of a simple pendulum at its mean posit...

    Text Solution

    |

  6. A car moving with a velocity of 10m/s can be stopped by the applicatio...

    Text Solution

    |

  7. A block of mass m = 0.1 kg is released from a height of 4 m on a curve...

    Text Solution

    |

  8. A mass M is lowered with the help of a string by a distance h at a con...

    Text Solution

    |

  9. A block of mass 2 kg is kept at origin at t = 0 and is having velocity...

    Text Solution

    |

  10. A wind - powered generator convets and energy into electrical energy ...

    Text Solution

    |

  11. A stone tied to a string of length l is whirled in a horizontal circle...

    Text Solution

    |

  12. A block of mass m is released from a height R on the frictionless inc...

    Text Solution

    |

  13. A vehicle is driven along a straight horizontal track by a motor which...

    Text Solution

    |

  14. A bullet loses 1/10 th or its velocity when it passes through a plank....

    Text Solution

    |

  15. A body of mass m accelerates uniformly from rest to v1 in time v2. As ...

    Text Solution

    |

  16. An engine pumps a liquid of density 'd' continuously through a pipe o...

    Text Solution

    |

  17. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  18. A man M(1) of mass 80 kg runs up a staircase in 15 s. Another man M(2)...

    Text Solution

    |

  19. A block of mass M is pulled along a horizontal surface by applying a f...

    Text Solution

    |

  20. A particle of mass m is released from the edge of a rough bowl of radi...

    Text Solution

    |