Home
Class 12
PHYSICS
Water from a tap emerges vertically down...

Water from a tap emerges vertically downwards an intial speed of 1 m/s . The cross-sectional area of the tap is `10^(-4)m^(2)` . Assume that the pressure is contant throughout the stream of water and that the flow is steady . The cross-sectional area of the steam. `0.15` m below the tap is

A

`5.0 xx 10^(-4) m^(2) `

B

`1.0 xx 10^(-4) m^(2) `

C

`5.0 xx 10^(-5) m^(2) `

D

`2.0 xx 10^(-5) m^(2) `

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 15

    NTA MOCK TESTS|Exercise MCQS (PHYSICS)|25 Videos

  • JEE MOCK TEST 18

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

Water from a tap emerges vertically downward with an initial speed of 3.0 m/s. The cross-sectional area of the tap is 10^(-4)m^2 . Assume that the pressure is constant throughout the stream of water and that the flow is steady. The cross-sectional area of the stream 2 m below the tap is:

Water from a tap emerges vertically downwards with an initial spped of 1.0ms^-1 . The cross-sectional area of the tap is 10^-4m^2 . Assume that the pressure is constant throughout the stream of water, and that the flow is steady. The cross-sectional area of the stream 0.15 m below the tap is

Water from a tap emerges vertically downwards with iitial velocity 4ms^(-1) . The cross-sectional area of the tap is A. The flow is steady and pressure is constant thorughout the stream of water. The distance h vertically below the tap, where the cross-sectional area of the stream becomes ((2)/(3))A is (g=10m//s^(2))

Water from a tap emerges vertically downward with an initial speed of 1.0ms^(-1) . The cross-sectional area of the tap is 10^(-4) m^(2) . Assume that the flow is steady. What is the cross-sectional area of the stream 0.15 m below the tap? Use g=10 ms^(-2) .

Water from a tap emerges vertically downwards with an initial velocity V_(0) . Assume pressure is constant throughout the stream of water and the flow is steady. Find the distance form the tap at which cross-sectional area of stream is half of the cross-sectional area of stream at the tap.

At the mount of the tap area of cross-section is 2.0cm^(2) and the speed of water is 3m//s . The area of cross-section of the water column 80 cm below the tap is (use g=10m//s^(2))

In the previous question, at the mouth of the tap the area of cross-section is 2.5 cm^2 and the speed of water in 3 m//s . The area of cross-section of the water column 80 cm below the tap is.

A piston of cross-sectional area 100 cm^(2) is used in a hydraulic pressure to exert a force of 10^(7) dyne on the water. The cross-sectional area of the other piston which support a truck of mass 2000 kg is

Water from a tap of cross sectional area 1 cm^2 starts falling down vertically, with a speed of 1m//s . What is the area of cross section of the stream of water at a distance of 20cm below the mouth of the tap? [Assume that (1) the flow is steady, (2) pressure is constant throughout the stream of water and g= 10m//s^2 ]

A horizontal pipeline carries water in a streamline flow. At a point along the tube where the cross sectional area is 10^(-2)(m^2) , the water velcity is 2m//s and the pressure is 8000Pa. The pressure of water at another point where cross sectional area is 0.5xx(10)^(-2)(m^2) is

NTA MOCK TESTS-JEE MOCK TEST 17-PHYSICS
  1. A heating curve has been plotted for a solid object as shown in the fi...

    Text Solution

    |

  2. In the measurement of resistance of a wire using Ohm's the plot betwee...

    Text Solution

    |

  3. In young's double slit experiment, the screen is kept 1.6m from the sl...

    Text Solution

    |

  4. The charge on the 4muF capacitor in the steady state is

    Text Solution

    |

  5. Water from a tap emerges vertically downwards an intial speed of 1 m/s...

    Text Solution

    |

  6. A current i is flowing in a conductor PQRST shaped as shown in the fig...

    Text Solution

    |

  7. A particle having mass m and charge q is released from the origin in a...

    Text Solution

    |

  8. Electrons having kinetic energy 30 eV are made to collide with atomic ...

    Text Solution

    |

  9. The probability that a particular nucleus of .^(38)Cl will undergo bet...

    Text Solution

    |

  10. P - V diagram of a diatomic gas is a straight line parallel to P-axis....

    Text Solution

    |

  11. An object is moving towards a mirror with a velocity of 10 ms^(-1) as ...

    Text Solution

    |

  12. Two concentric spherical shells of masses and radii m(1), r(1) and m(2...

    Text Solution

    |

  13. The zenar diode normally operates under reverse bias conditions, the m...

    Text Solution

    |

  14. An LCR series circuit is connected to an oscillator (AC supply) having...

    Text Solution

    |

  15. The ends of a stretched wire of length l are fixed at x = 0 and x = l....

    Text Solution

    |

  16. Find the electric flux (in S.I. unit) through the rectangular plate ab...

    Text Solution

    |

  17. water rises in a capillary tube to a height of 1 cm. In another capill...

    Text Solution

    |

  18. A 6V battery of internal resistance 1 Omega is connected across a unif...

    Text Solution

    |

  19. A disc of mass m and radius R is attached to a rectangular plate of th...

    Text Solution

    |

  20. A closed organ pipe and an open organ pipe of same length produce 4 be...

    Text Solution

    |