Home
Class 11
PHYSICS
A stream of liquid, set at an angle thet...

A stream of liquid, set at an angle `theta`, is directed against a plane surface (figure). The liquid, after hitting the surface, spreads over it. Find the pressure on the surface. The density of the liquid is `rho` and its velocity is v.

A

`rho v^(2) cos theta`

B

`rho v^(2) cos^(2) theta`

C

`(1)/(2) rho v^(2) cos theta`

D

`(1)/(2) rho v^(2) cos ^(2) theta`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise More than one option is correct|21 Videos
  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise Comprehension|32 Videos
  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise Integer|8 Videos
  • PROJECTILE MOTION

    DC PANDEY ENGLISH|Exercise Level - 2 Subjective|10 Videos
  • RAY OPTICS

    DC PANDEY ENGLISH|Exercise Integer type q.|14 Videos

Similar Questions

Explore conceptually related problems

Why there is an excess pressure on the concave side of a liquid surface?

The direction of the force exerted on a surface by a liquid at rest is

The pressure at depth h below the surface of a liquid of density rho open to the atmosphere is

On heating a liquid, its surface tension

A liquid drop having surface energy E is spread into 512 droplets of same size. The final surface energy of the droplets is

A rectangular container moves with an acceleration a along the positive direction as shown in figure. The pressure at the A in excess of the atmospheric pressure p_(0) is (take rho as the density of liquid)

Assume that a drop of liquid evaporates by decreases in its surface energy, so that its temperature remains unchanged. What should be the minimum radius of the drop for this to be possible? The surface tension is T, density of liquid is rho and L is its latent heat of vaporization.

Assume that a drop of liquid evaporates by decreases in its surface energy, so that its temperature remains unchanged. What should be the minimum radius of the drop for this to be possible? The surface tension is T, density of liquid is rho and L is its latent heat of vaporization.

Assume that a drop of liquid evaporates by decreases in its surface energy, so that its temperature remains unchanged. What should be the minimum radius of the drop for this to be possible? The surface tension is T, density of liquid is rho and L is its latent heat of vaporization.

A uniform cube of mass M is floating on the surface of a liquid with three fourth of its volume immersed in the liquid (density =rho) . The length of the side of the cube is equal to

DC PANDEY ENGLISH-PROPERTIES OF MATTER-JEE Advanced
  1. A uniform rod OB of length 1m, cross-sectional areal 0.012 m^(2) and r...

    Text Solution

    |

  2. Water (density rho) is flowing through the uniform tube of cross-secti...

    Text Solution

    |

  3. A tube of fine bore AB is connected to a manometer M as shown. The sto...

    Text Solution

    |

  4. A bucket water filled upto a height = 15 cm. The bucket is tied to a r...

    Text Solution

    |

  5. An open cubical tank was initially fully filled with water. When the t...

    Text Solution

    |

  6. Some liquid is filled in a cylindrical vessel of radius R. Let F(1) be...

    Text Solution

    |

  7. A glass capillary of length l and inside radius r(r lt lt l) is submer...

    Text Solution

    |

  8. The pressure at the bottom of an open tank of water is 3p where p is t...

    Text Solution

    |

  9. Figure shows a siphon. Choose the wrong statement. (p(0) = atmosp...

    Text Solution

    |

  10. A U-tube of cross section A and 2A contains liquid of density rho. Ini...

    Text Solution

    |

  11. A stream of liquid, set at an angle theta, is directed against a plane...

    Text Solution

    |

  12. A tube of small uniform cross section is used to siphon the water from...

    Text Solution

    |

  13. There are three different liquids, with densities rho(1),rho(2) and rh...

    Text Solution

    |

  14. A solid sphere of radius r is floating at the interface of two immisci...

    Text Solution

    |

  15. A hollow sphere of volume V is floating on water surface with half imm...

    Text Solution

    |

  16. The diagram shows a tall cylindrical container kept on a horizontal su...

    Text Solution

    |

  17. Air is blown through a pipe AB at a rate of 15 litres per minute. The ...

    Text Solution

    |

  18. A tube of radius r and sufficient height is dipped in a liquid of surf...

    Text Solution

    |

  19. A hollow object of volume V is immersed in a tank. The object is tied ...

    Text Solution

    |

  20. A bent tube of uniform cross section is mounted on a cart which is acc...

    Text Solution

    |