Home
Class 11
PHYSICS
When the terminal velocity is reached, t...

When the terminal velocity is reached, the acceleration of a body moving through a viscous medium is ……………. .

A

zero

B

positive

C

negative

D

either (b) or (c ) depending upon other factors

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF MATTER

    FULL MARKS|Exercise Additional Questions Solved - 2 - Mark Questions|20 Videos
  • PROPERTIES OF MATTER

    FULL MARKS|Exercise Additional Questions Solved - Numerical Questions|19 Videos
  • PROPERTIES OF MATTER

    FULL MARKS|Exercise Textual Evaluation Solved - Conceptual Questions|5 Videos
  • OSCILLATIONS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (IV NUMERICAL PROBLEMS )|10 Videos
  • SAMPLE PAPER - 2

    FULL MARKS|Exercise PART-IV|10 Videos

Similar Questions

Explore conceptually related problems

The acceleration of a body moving with uniform velocity is ________.

The acceleration of a moving body can be found from :

When an equation for velocity and acceleration of CM.

Can a body have zero velocity and still be accelerating ?

Derive an expression for the terminal velocit of a sphere falling through a viscous liquid.

Can the direction of velocity of an object change, when acceleration is constant ?

External force is required to maintain the motion of a body moving with uniform velocity.

The relation between linear velocity and angular velocity of a body moving in a circle is

FULL MARKS-PROPERTIES OF MATTER-Additional Questions Solved - Choose the Correct Answers
  1. Water venturimeter works on the principle of ………… .

    Text Solution

    |

  2. Aeroplanes are made to run on runway before take - off because it …………...

    Text Solution

    |

  3. When the terminal velocity is reached, the acceleration of a body movi...

    Text Solution

    |

  4. If a raindrop with a mass of 0.05 g falls with constant velocity, the ...

    Text Solution

    |

  5. If temperature rises, the coefficient of viscosity of a liquid ……….. .

    Text Solution

    |

  6. The velocity of a rain drop attains constant value because of ………….. .

    Text Solution

    |

  7. With an increase in temperature, the viscosity of liquid and gas, resp...

    Text Solution

    |

  8. Two small spheres of radii r and 2r fall through a viscous liquid with...

    Text Solution

    |

  9. Viscosity is the property of liquids by virtue of which they ………….. .

    Text Solution

    |

  10. Streamlined flow is more likely for liquids with ………….. .

    Text Solution

    |

  11. The dimensional formula of coefficient of viscosity is …………… .

    Text Solution

    |

  12. A good lubricant should have ………….. .

    Text Solution

    |

  13. If a liquid wets a solid surface, the angle of contact is …………. .

    Text Solution

    |

  14. When some detergent is added to water, the surface tension …………… .

    Text Solution

    |

  15. Rain drops are spherical because of ………….. .

    Text Solution

    |

  16. At critical temperature the surface tension of a liquid ………….. .

    Text Solution

    |

  17. A liquid will not wet the surface of a solid if the angle of contact i...

    Text Solution

    |

  18. The surface tensions of soap solution is 25 xx 10^(-3) Nm^(-1). The ex...

    Text Solution

    |

  19. Surface tension does not depends on ……… .

    Text Solution

    |

  20. Meniscus of mercury in a capillary is ………………. .

    Text Solution

    |