$STATEMENT-1$ The stream of water flowing at high speed from a garcen hose pipe tends to spread like a fountain when held vertically up, but tends to narrow down when held vertically down. and

$STATEMENT-2$ In any steady flow of an incompressible fluid, the volume flow rate of the fluid remains constant.

IIT 2008, Diffcult
Download our app for free and get startedPlay store
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    An inverted tube barometer is kept on a lift  with a moving downward with a deceleration $\alpha $ . The density of mercury is $\rho$ and acceleration due to gravity is $g$ . If the atmospheric pressure be $P_0$ then
    View Solution
  • 2
    A wooden block floating in a bucket of water has $\frac{4}{5}$ of its volume submerged. When certain amount of an oil is poured into the bucket, it is found that the block is just under the oil surface with half of its volume under water and half in oil. The density of oil relative to that of water is
    View Solution
  • 3
    The diagram shows a simple mercury barometer.Which of the following does not cause the height of the mercury column to vary ?
    View Solution
  • 4
    A rectangular block is $5 cm × 5 cm × 10cm$  in size. The block is floating in water with $ 5 cm $ side vertical. If it floats with $10 cm $ side vertical, what change will occur in the level of water?
    View Solution
  • 5
    The weight of an aeroplane flying in air is balanced by
    View Solution
  • 6
    Rank in order, from highest to lowest, the liquid heights $h_a$ to $h_d$ .The air flow is from left to right. The liquid columns are not drawn to scale
    View Solution
  • 7
    Water is flowing through a tube of non-uniform cross-section. Ratio of the radius at entry and exit end of the pipe is $3$ : $2$. Then the ratio of velocities at entry and exit of liquid is
    View Solution
  • 8
    A sphere of solid material of relative density $9$ has a concentric spherical cavity and  floats having just sinked in water. If the radius of the sphere be $R$, then the radius of  the  cavity $(r)$ will be related to $R$ as :-
    View Solution
  • 9
    A body having volume $V$ and density $\rho$ is attached to the bottom of a container as shown. Density of the liquid is $d( > \rho )$. Container has a constant upward acceleration $a.$ Tension in the string is
    View Solution
  • 10
    Water is flowing with a velocity of $2\,m/s$ in a horizontal pipe where cross-sectional area is $2 \times 10^{-2}\, m^2$ at pressure $4 \times 10^4\, pascal$. The pressure at cross-section of area $0.01\, m^2$ in pascal will be
    View Solution