Home
Class 11
PHYSICS
The viscous force exists when there is a...

The viscous force exists when there is a relative motion between the layers of the fluid. The speed time graph of a falling sky diver is shown below. During the fail he opens his parachute. Which part of the graph shows the sky diver falling with terminal velocity?

Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    MAXIMUM PUBLICATION|Exercise EXERCISE|136 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    MAXIMUM PUBLICATION|Exercise EXERCISE|67 Videos

Similar Questions

Explore conceptually related problems

The viscous force exists when there is a relative motion between the layers of the fluid. State true or false: "The viscosity of gases decreases with an increase in temperature."

MAXIMUM PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-EXERCISE
  1. The viscous force exists when there is a relative motion between the l...

    Text Solution

    |

  2. Derive an expression for the terminal velocity of a ball in terms of c...

    Text Solution

    |

  3. The viscous force exists when there is a relative motion between the l...

    Text Solution

    |

  4. There is always an excess of pressure inside drops and bubbles. State ...

    Text Solution

    |

  5. Obtain an expression for excess of pressure inside a drop of radius r ...

    Text Solution

    |

  6. There is always an excess of pressure inside drops and bubbles. Two so...

    Text Solution

    |

  7. A liquid surface behaves like a stretched elastic membrane. Name the l...

    Text Solution

    |

  8. Surface tension changes with temperature. What is the value of angle o...

    Text Solution

    |

  9. Derive an expression for the rise of the liquid in a capillary tube.

    Text Solution

    |

  10. Hydraulic lift is a device used to lift heavy loads. State the princip...

    Text Solution

    |

  11. Derive an expression for the rise of the liquid in a capillary tube.

    Text Solution

    |

  12. The antiseptics used for cuts and wounds in human flesh have low surfa...

    Text Solution

    |

  13. In case of fluids law of conservation of energy can be explained with ...

    Text Solution

    |

  14. A steady flow of nonviscous liquids are shown fin figures 1 and 2. Whi...

    Text Solution

    |

  15. What is the Si unit of pressure?

    Text Solution

    |

  16. What will happen to two soap bubbles of different radii, which are in ...

    Text Solution

    |

  17. In case of fluids law of conservation of energy can be explained with ...

    Text Solution

    |

  18. Give reason for the following case: The passengers are advised to re...

    Text Solution

    |

  19. A small metal sphere is falling through castor oil. Write down the exp...

    Text Solution

    |

  20. Raindrops falling due to gravity do not acquire high velocity. Define ...

    Text Solution

    |