Find the critical velocity for air flowi...

Find the critical velocity for air flowing through a tube of 2cm diameter .For air `rho=1.3xx10^(-3)gcm^(-3) and eta=181xx10^(-6)` poise

Topper's Solved these Questions

Mechanical Properties of fluids
SL ARORA|Exercise Exercise|459 Videos
Mathematical tools
SL ARORA|Exercise Exercise|20 Videos
Mechanical Properties of Solids
SL ARORA|Exercise Example|113 Videos

Similar Questions

Explore conceptually related problems

Find the critical velocity for air flowing through a tube of 2cm diammeter .For air rho=1.3xx10^(-3)gcm^(-3) and eta=181xx10^(-6) poise

Water is flowing therough a tube of diameter 1 cm at 8 cm/s. Taking eta=10^(-2) poise the flow of liquid and Reynold's number are

What will be the approximate terminal velocity of a rain drop of diamteter 1.8xx 10^(-3)m, when density of rain water ~~10^(3)kgm^(-3) and the co-efficient of viscosity of air ~~1.8xx10^(-5)Nsm^(-2) ? (Neglect buoyancy of air. )

Determine the radius of a drop of water failling though air , if it covers 4.1 cm in 4 seconds with a unifrom velocity Assume density of air is0.001293 g cm^(-3) and eta for air 1.8xx10^(-4) poise.

A liquid of density rho and coefficient of viscosity eta , flows with velocity upsilon through a tube of diameter D. A quantity R = (rho upsilon D)/(eta) determines whether the flow will be streamlined or turbulent. R has the dimension of

Calculate the velocity with which rain drops reach us if the diameter of rain drops is 1 mm and viscosity of air 18xx10^(-6) SI units.

Find the escape velocity of a body from the earth. [R(earth) =6.4xx10^(6)m, rho" (earth)"=5.52xx10^(3)kg//m^(3), G=6.67xx10^(-11)N.m^(2)//kg^(2)]

Find the terminal velocity of solid sphere of radius 0.1 m moving in air in vertically downward direction. (eta=1.8xx10^(-5)(Ns)/(m^(2)) , density of sphere =1000(kg)/(m^(3)) and g=10(m)/(s^(2)))

A drop of water of radius 0.0015 mm is falling in air .If the cofficient of viscosity of air is 2.0 xx 10^(-5) kg m^(-1)s^(-1) ,the terminal velocity of the drop will be (The density of water = 10^(3) kg m^(-3) and g = 10 m s^(-2) )

SL ARORA-Mechanical Properties of fluids-Exercise

Water is following in a pipe of radius 1.5 cm with an average velocity...
Text Solution
|
Water flows at a speed of 6ms^(-1) through a tube of radius 1 cm. Co...
Text Solution
|
Find the critical velocity for air flowing through a tube of 2cm diam...
Text Solution
|
Water flows through a horizontal pipe of varying cross-section at the ...
Text Solution
|
A garden hose having an internal diameter 2.0 cm is connected to a law...
Text Solution
|
In normal adult the average speed of the though the aorta (which has a...
Text Solution
|
Velocity of flow of water in a horizontal pipe is 4.9 ms^(-1) Find the...
Text Solution
|
The reading of a pressure meter attached to a horizontal closed pipe i...
Text Solution
|
water enters at one end of a horizontal pipe of non-uniform cross -sec...
Text Solution
|
Water is flowing with a speed of 2m//s in a horizontal pipe with cross...
Text Solution
|
A tank cotaining water has an orifice 10 m below the surface of water ...
Text Solution
|
Calculate speed of efflux of kerosene from an orifice of a tank in wh...
Text Solution
|
Water flows at the rate of 4 litres per second through an orifice at t...
Text Solution
|
The diameter of a pipe at two points , where a venturimeter is connect...
Text Solution
|
A venturimeter is 37.5 cm. Diameter in mains and 15 cm. Diameter in th...
Text Solution
|
A soap film is formed on a rectangular frame of length 7 cm dipping in...
Text Solution
|
A soap film is on a rectangular wire ring of size 5cm ** 4 cm. If the ...
Text Solution
|
A soap bubble is blown to a diameter of 7 cm. if 36960 ergs of work is...
Text Solution
|
A soap bubble of radius 1//sqrtpi "cm" is expanded to radius 2//sqrtpi...
Text Solution
|
What amount of energy will be liberated if 1000 droplets of water, eac...
Text Solution
|