Home
Class 12
PHYSICS
A liquid of density 10 ^(3) kg/m^(3) and...

A liquid of density `10 ^(3) kg/m^(3)` and coefficient of viscosity `8 xx10^(-2) decapoise is flowing in a tube of radius 2 cm with speed 2 m/s. The. Reynold’s number is

A

500

B

1000

C

1500

D

2000

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

A liquid of coefficient of viscosity eta=1 poise is flowing in a pipe of radius 3 cm such that the rate of volume flow is 1000 l//min .Determine the Reynolds numbers. (A) 3536 (B) 3500 (C) 3400 (D) 3600

To what height does a liquid of density 0.4 xx 10^(3) kg m^(-3) and surface tension 0.05 Nm^(-1) rise in a capillary tube of radius 0.2 mm when dipped in ? [Given cos theta = 0.4 g = 10 m s^(-2) ]

volume rate flow of a liquid of density rho and coefficient of viscosity eta through a cylindrical tube of diameter D is Q. Reynold's number of the flow is

A capillary tube of radius 0.03 mm is held vertically in a liquid of density 0.85 xx 10^(3)" kg/m"^(3) and surface tension 4 xx 10^(-2)" N/m" . The angle of contact of liquid -glass is given by cosθ = 0.5 then rise of liquid in the capillary tube is.?

If an oil drop of density 0.95xx10^(3)kg//m^(3) and radius 10^(-4) cm is falling in air whose density is 1.3 kg//m^(3) and coefficient of viscosity is 18xx10^(-6)kg//(m-s) . Calculate the terminal speed of the drop.

A drop of radius 2xx10^(-5) and density 1.2xx10^(3)kg//m^(3) falls through air. The viscosity of air is 1.8xx10^(-5) N s//m^(2). Neglecting buoyancy due to air, the terminal speed of the drop is

A body of mass 1 kg is fastened to one end of a steel wire of cross- section area 3 xx 10^(-6)m^(2) and is rotated in horizantal circle of radius 20 cm with a constant speed 2 m//s . Find the elongation of the wire (Y= 2 xx 10^(11) N//m^(2))

An air bubble of radius 1 cm rises with terminal velocity 0.21 cm/s in liquid column. If the density of liquid is 1.47 xx 10^(3) kg//m^(3). Then the value of coefficient of viscosity of liquid ignoring the density of air, will be