Home
Class 12
PHYSICS
A body floats in water with 40% of its v...

A body floats in water with 40% of its volume outside water. When the same body floats in oil, 60% of its volume remains outside oil. The relative density of the oil is

A

`0.9`

B

`1.2`

C

`1.5`

D

`1.8`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2009

    WB JEE PREVIOUS YEAR PAPER|Exercise Multiple Choice Questions (Physics)|40 Videos
  • QUESTION PAPER 2011

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|39 Videos

Similar Questions

Explore conceptually related problems

A body floats with one third of its volume outside water and 3/4 of its volume outside another liquid. Calculate the density of the other liquid.

0.2 part of the volume of a body floating in a liquid remains exposed to air. In water, 0.1 part of that floating body remains exposed to the outside air. Calculate the density of the liquid.

A body floats in a liquid with 1/4 th of its volume above the liquid. If the body is released at a depth d inside the liquid, show that it takes time of sqrt((6d)/g) to reach the surface.

A body of mass 300 g is floating in saline water with half of the body outside. What are the volume and density of the material of that body? [Density of saline water = 1.03g*cm^(-3) ]

A body can float on a liquid keeping 1/4 th of its volume outside the liquid. The body is completely immersed inside the liquid and then released. What will be its upward acceleration at that time?

A body, at 4^(@)C, floats with 0.98 part of its volume immersed in water. At what temperature the body will just immerse in water? Coefficient of real expansion of water =3.3 times 10^(-4@)C^(-1). Neglect expansion of the solid body.

Statement I : A body floats in a liquid with a fraction n of its volume above the surface of the liquid. If the system is taken to a planet where the acceleration due to gravity is greater than that on earth, the fraction n will decrease. Statement II : For flotation, the weight of the body is equal to the weight of the liquid displaced.

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2010-PHYSICS
  1. A body is projected with a speed u m/s at an angle beta with the hori...

    Text Solution

    |

  2. A ball is projected horizontally with a velocity of 5 m/s from the top...

    Text Solution

    |

  3. A stone falls freely from rest and the total distance covered by it in...

    Text Solution

    |

  4. Two blocks of 2 kg and 1kg are in contact on a frictionless table. If ...

    Text Solution

    |

  5. If momentum is increased by 20%, then kinetic energy increases by

    Text Solution

    |

  6. A boy of mass 40 kg is climbing a vertical pole at a constant speed. I...

    Text Solution

    |

  7. The value of lamda for which the two vectors hata = 5hati+lamdahatj+...

    Text Solution

    |

  8. If veca+vecb = vecc and a+b=c then the angle included between veca an...

    Text Solution

    |

  9. The height vertically above the earth's surface at which the accelerat...

    Text Solution

    |

  10. The change in the gravitational potential energy when a body of mass m...

    Text Solution

    |

  11. A particle of mass m is attached to three identical massless springs o...

    Text Solution

    |

  12. A spring of force constant k is cut into three equal parts. The force ...

    Text Solution

    |

  13. A body floats in water with 40% of its volume outside water. When the ...

    Text Solution

    |

  14. A uniform long tube is bent into a circle of radius R and it lies in a...

    Text Solution

    |

  15. Two solid spheres of same metal but of mass M and 8 M fall simultaneou...

    Text Solution

    |

  16. A particle is executing linear simple harmonic motion of amplitude A. ...

    Text Solution

    |

  17. The equation of a progressive wave is y=4sin(4pi t-0.04x +pi//3) wher...

    Text Solution

    |

  18. A longitudinal wave is represented by x= x(0) sin 2pi(nt -x//lamda) . ...

    Text Solution

    |

  19. A block of ice at temperature -20^@ C is slowly heated and converted ...

    Text Solution

    |

  20. Two black bodies at temperatures 327^@ C and 427^@C are kept in an ev...

    Text Solution

    |