Home
Class 12
PHYSICS
A boat at anchore is rocked by waves who...

A boat at anchore is rocked by waves whose crests are `100m` apart and velocity is `25 m//s` The boat bounces up once in every

A

2500 s

B

75s

C

4s

D

`0.25` s

Text Solution

Verified by Experts

The correct Answer is:
C
`lambda=100 m v =25 m//s`
`:. U=(25)/(100)=0.25Hz :. T=4s`
Promotional Banner

Topper's Solved these Questions

  • AIIMS 2005

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos

  • AIIMS 2007

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos

Similar Questions

Explore conceptually related problems

A boat at unchore by waves whose crests are 100m apart and velocity is 25 m//s The hour bounces up once in every

A boat at anchor is rocked by waves whose crests are 100 m apart and whose speed is 25 m//s . These waves reach the boat once every :

A boat at anchor is rocked by waves whose troughs are 80 m apart and whose velocity is 20 m/s. How often do the crest reach the boat ?

A boat anchor is rocked by waves whose consecutive crests are 100 m apart. If the wave speed of the moving crests is 20 m//s , calculate the frequency at which the boat rocks.

A women on the deck of a ship anchored in the ocean observes that the crests of passing waves are 11m apart and that the crest hits the bow of the ship every 3.0s . Calculate the velocity of the waves. Strategy: According to Eq. we can calculate the velocity u , provided the values of wavelength lambda and frequency v of the waves are known.

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2006-PHYSICS
  1. Two spheres of same size, one of mass 2 kg and another of mass 4 kg, a...

    Text Solution

    |

  2. The moment of inertia of a rod about an axis through its centre and pe...

    Text Solution

    |

  3. A boat at anchore is rocked by waves whose crests are 100m apart and v...

    Text Solution

    |

  4. By sucking a straw a student can reduce the pressure in his lungs to 7...

    Text Solution

    |

  5. Two parallel large thin metal sheets have equal surface charge densiti...

    Text Solution

    |

  6. The magnetic flux has the dimension

    Text Solution

    |

  7. A wire mesh consisting of very small squares is viewed at a distance o...

    Text Solution

    |

  8. Hard X -rays for the study of fractures in bones should have a minimum...

    Text Solution

    |

  9. Photoelectric emission occurs only when the incident light has more th...

    Text Solution

    |

  10. A lens is made of flint glass (refractive index =1.5). When the lens i...

    Text Solution

    |

  11. The voltage of clouds is 4 xx 10^(6) V with respect to ground. In a li...

    Text Solution

    |

  12. Five capacitors, each of capacitance value C are connecteed as shown i...

    Text Solution

    |

  13. A strone thrown into still water, creates a circular wave pattern movi...

    Text Solution

    |

  14. For inelastic collision bteween sphericla rigid bodies

    Text Solution

    |

  15. When a p-n dipod eis referse biased, then

    Text Solution

    |

  16. Which of the following diagrams represent the veriation of electric fi...

    Text Solution

    |

  17. The operation of a nuclear reactor is said to be critical, if the mult...

    Text Solution

    |

  18. The circuit given below represents which of the logic operations?

    Text Solution

    |

  19. A person used force (F) , shown in figure to move a load with constant...

    Text Solution

    |

  20. Three objects coloured black, gray and white can withstand hostile con...

    Text Solution

    |