Home
Class 11
PHYSICS
A body of density D1 and mass M is movin...

A body of density `D_1` and mass M is moving downwards with constant velocity in glycerine `D_2` What is the viscous force acting onj it ?

A

`Mg(1- D_2/D_1)`

B

`Mg(1- D_1/D_2)`

C

`MgD_1`

D

`MgD_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    PATHFINDER|Exercise QUESTION BANK|222 Videos

  • KINEMATICS - II

    PATHFINDER|Exercise QUESTION BANK|188 Videos

Similar Questions

Explore conceptually related problems

A body of mass m is moving with constant velocity V on a horizontal surface. What is the force on the table ?

A body of mass 20g is moving with a constant velocity of 3m/s on a horizontal frictionless surface in a vacuum. What is the net horizontal force acting on the body.

A body of mass m is moving along x-axis with a velocity V, and another body of mass M is moving along y-axis with a velocity v. After collision they coalesce. (i) Find the magnitude and direction of velocity of the combined mass.

A body of mass 10 kg is moving with a velocity of 100 m/s. find the force needed to stop it in 5 seconds.

After a collision with an ideal spring , a body of mass 8g , moving with a constant velocity of 10 cm *s^(-1) comes to rest. Force constant of the spring is 200 dyn *cm ^(-1) . If the total kinetic energy of the body is spent in compressing the spring , find the compression.

A body is moving along a circular path such that its speed always remains constant. Should there be a force acting on the body?

A body of mass 2 kg is moving with a velocity of 8 m/s on a smooth surface. If it is to be brought to rest in 4 s,t hen force to be applied is

A body of mass 2 kg is moving with a velocity of 8 m//s on a smooth surface. If it is to be brought to rest in 4 sec then force to be applied is--------.

PATHFINDER-HYDROSTATICS, VISCOSITY AND SURFACE TENSION (HYDRODYNAMICS)-QUESTION BANK
  1. The viscous force on a small sphere of radius R moving in a fluid vari...

    Text Solution

    |

  2. If a small sphere is let fll vertically in a large quantity of a still...

    Text Solution

    |

  3. A body of density D1 and mass M is moving downwards with constant velo...

    Text Solution

    |

  4. A solid ball of volume 'V' is dropped ina viscous liquid. It experienc...

    Text Solution

    |

  5. Eight identical droplets each falling under gravity in the earth's atm...

    Text Solution

    |

  6. There is a hole at the bottom of a large open vessel. If water is fill...

    Text Solution

    |

  7. A water drop is divided into 8 equal droplets. The pressure difference...

    Text Solution

    |

  8. If the terminal speed of a sphere of gold (density = 19.5 gm//c c) fin...

    Text Solution

    |

  9. The excess pressure inside a soap bubble of thickness 'the' is deltap ...

    Text Solution

    |

  10. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  11. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  12. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  13. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  14. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  15. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  16. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  17. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  18. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  19. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |

  20. This question has Statement I and Statement II. Of the four choises gi...

    Text Solution

    |