Home
Class 11
PHYSICS
After terminal velocity is reached the a...

After terminal velocity is reached the acceleration of a body falling through a viscous fluid is:

A

zero

B

g

C

less than g

D

greater than g

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - I - (C.W) (PRESSURE AND PASCAL.S LAW)|9 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - I - (C.W) (EQUATION OF CONTINUITY, BERNOULLI.S THEOREM AND APPLICATIONS)|6 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise C.U.Q (TORRICELLI.S THEOREM AND VISCOSITY)|29 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

After terminal velocity is reached the acceleration of a body falling thorugh a viscous fluid is:

The terminal velocity V of a spherical ball of lead of radius R falling through a viscous liquid varies with R such that

Define terminal velocity and obtain an expression for the terminal velocity in case of a sphere falling through a viscous liquid. Also show graphically the variation of velocity with time.

What is the ac celeration of a body falling through a viscous medium after terminal velocity is reached?

Assertion : Terminal velocity is same as the critical velocity. Reason : The constant velocity of fall of a body through a viscous fluid is called terminal velocity.

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to

Derive an expression for terminal velocity of the sphere falling under gravity through a viscous medium.

what is the origin of viscous drag on a body falling through a fluid?

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-C.U.Q(POISEUILLE.S EQUATION)
  1. If l is length of the tube and r is the radius of the tube, then the r...

    Text Solution

    |

  2. Which factor better controls the flow rate of a liquid through the syr...

    Text Solution

    |

  3. After terminal velocity is reached the acceleration of a body falling ...

    Text Solution

    |

  4. A small ball is dropped in a viscous liquid. Its fall in the liquid is...

    Text Solution

    |

  5. A solid rubber ball of density d and radius R falls vertically through...

    Text Solution

    |

  6. The terminal velocity of a small ball falling in a viscous liquid depe...

    Text Solution

    |

  7. A ball is dropped into coaltar. Its velocity time curve will be

    Text Solution

    |

  8. Two needles are floating on the surface of water. A hot needle when to...

    Text Solution

    |

  9. When there are no external forces, shape of the liquid is determined b...

    Text Solution

    |

  10. In a gravity free space, shape of a large drop of liquid is

    Text Solution

    |

  11. Liquid drops acquire spherical shape due to

    Text Solution

    |

  12. A capillary tube, made of glass is dipped into mercury. Then

    Text Solution

    |

  13. The height upto which water will rise in a capillary tube will be:

    Text Solution

    |

  14. At critical temperature surface tension becomes

    Text Solution

    |

  15. The fundamental quantity which has the same power in the dimensional f...

    Text Solution

    |

  16. Small droplets of a liquid are usually more spherical in shape than la...

    Text Solution

    |

  17. Mercury does not wet glass, wood or iron because

    Text Solution

    |

  18. The surface tension of a liquid at its boiling point is

    Text Solution

    |

  19. The addition of soap changes the surface tension of water to T(1) and ...

    Text Solution

    |

  20. Surface tension of water is T(1). When oil spreads on water surface te...

    Text Solution

    |