The cylindrical tube of a spray pump has...

The cylindrical tube of a spray pump has a cross-section of `8 cm^2`, one end of which has `40` fine holes each of area `10^-8 m^2`. If the liquid flows inside the tube with a speed of `0.15 m min^-1`, the speed with which the liquid is ejected through the holes is.

`50 ms^(-1)`

`5 ms^(-1)`

`0.05 ms^(-1)`

`0.5 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

RACE
ALLEN |Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Hydrostatics)|20 Videos
RACE
ALLEN |Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Surface Tension)|26 Videos
RACE
ALLEN |Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Elasticity)|20 Videos
NEWTONS LAWS OF MOTION
ALLEN |Exercise EXERCISE-III|28 Videos
SIMPLE HARMONIC MOTION
ALLEN |Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

The cylindrical tube of a spray pump has a cross -section of 8.0cm^(2) one end of which has 40 fine holes each of diameter 1.0mm . If the liquid flow inside the tube is 1.5mmin^(-1) , what is the speed of ejection of the liquid through the holes ?

The cylindrical tube of a spray pump has radius R , one end of which has n fine holes, each of radius r . If the speed of the liquid in the tube is V , the speed of the ejection of the liquid through the holes is:

The cylindrical tube of a spray pump has radius R, one end of which has 'n' fine holes each of radius r. If the speed of the liquid in the tube is v, then what is the speed of the ejection of the liquid through the hole ?

A horizontal oriented tube AB of length 5m rotates with a constant angular velocity 0.5 rad/s about a stationary vertical axis OO' passing through the end A. the tube is filled with ideal fluid. The end of the tube is open, the closed end B has a very small orifice. The velocity with which the liquid comes out from the hole (in m/s) is

The U-tube shown has uniform cross-section A liquid is filled in the two arms up to height h_(1) and h_(2) and then the liquid is allowed to move neglect viscosity and surface tension. When the levels equalize in the two arms, the liquid will

A spray gun is shown in the figure where a piston pushes air out of a nozzle. A thin tube of uniform cross section is connected to the nozzle. The other end of the tube is in a small liquid container. As the piston pushes air through the nozzle, the liquid from the container rises into the nozzle and is sprayed out. For the spray gun shown, the radii of the piston and the nozzle are 20mm and 1mm respectively. The upper end of the container is open to the atmosphere. If the piston is pushed at a speed of 5mms^-1 , the air comes out of the nozzle with a speed of

A cylindrical tank has a hole of 1 cm in its bottom. If the water is allowed to flow into the tank from a tube above it at the rate of 70 cm//sec . then the maximum height up to which water can rise in the tank is

A spray gun is shown in the figure where a piston pushes air out of a nozzle. A thin tube of uniform cross section is connected to the nozzle. The other end of the tube is in a small liquid container. As the piston pushes air through the nozzle, the liquid from the container rises into the nozzle and is sprayed out. For the spray gun shown, the radii of the piston and the nozzle are 20mm and 1mm respectively. The upper end of the container is open to the atmosphere. If the density of air is rho_a , and that of the liquid rho_l , then for a given piston speed the rate (volume per unit time) at which the liquid is sprayed will be proportional to

A small hole of area of cross-section 2mm^(2) is present near of the bottom of a fully filled open tank of height 2m. Taking g= 10 m//s^(2) , the rate of flow of water through the open hole would be nearly:

ALLEN -RACE-Basic Maths (Properties of Matter & Fluid Mechanics)(Fluid Dynamics + Viscosity)

Blood is flowing at the rates of 200 cm^(3)//sec in a capillary of cro...
Text Solution
|
The cylindrical tube of a spray pump has a cross-section of 8 cm^2, on...
Text Solution
|
A cylindrical vessel of 92 cm height is kept filled upto to brim. It h...
Text Solution
|
A cylindrical tank has a hole of 1 cm in its bottom. If the water is a...
Text Solution
|
A tank containing water has an orifice in one vertical side. If the ce...
Text Solution
|
Air is streaming past a horizontal airplane wing such that its speed i...
Text Solution
|
An air bubble of 1 cm radius is rising at a steady rate of 2.00ms^-1 t...
Text Solution
|
Sixty four spherical rain drops of equal size are falling vertically t...
Text Solution
|
A layer of glycerine of thickness 1 mm is present between a large surf...
Text Solution
|
Water contained in a tank flows through an orifice of a diameter 2 cm ...
Text Solution
|
A tiny sphere of mass m and density x is dropped in a jar of glycerine...
Text Solution
|
A small steel ball of mass m and radius r is falling under gravity thr...
Text Solution
|
A sphere of brass released in a long liquid column attains a terminal ...
Text Solution
|
A river 10 m deep is flowing at 5ms^(-1). The shearing stress between ...
Text Solution
|
Working of paint-gun and scent sprayer is based on :-
Text Solution
|
A liquid flows in a tube from left to right as shown in figure. A(1) a...
Text Solution
|
A manometer connected to a closed tap reads 4.5 xx 10^(5) pascal. When...
Text Solution
|
Two metal spheres are falling through a liquid of density 2xx10^(3)kg/...
Text Solution
|
Water flows in a streamline manner through a capillary tube of radius ...
Text Solution
|
A metal plate of area 10^(3)" "cm^(2) rests on a layer o oil 6 mm thic...
Text Solution
|