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 a cross-section of 6 cm^2 one of which has 50 holes each of diameter 1 mm. If the liquid flow inside the tube is 1.2 m/min, then speed of ejection of the liquid through the holes is

The cylinderical tube of a spray pump has a cross-section of 6 cm^(2) one of which has 50 holes each of diameter 1 mm. If the liquid flow inside the tube is 1.2 m per minutes, then the speed of ejection of the liquid through the holes is

The cylindrical tube of a spary pump has a cross-section of 6 cm^(2) one of which has 50 holes each of diameter 1mm . If the liquid flow inside the tube is 1.2m per minutes, then the speed of ejection of the liquid through the holes is

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.

The cylinderical 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 1.5 m per minute, what is the speed of ejection of the liquid through the holes?

Water is flowing through a tube of radius r with a speed v. If this tube is joined to another tube of radius r/2, what is the speed of water in the second tube?

A gardening pipe having an internal radius R is connected to a water sprinkler havmg n holes each of radius r. The water in the pipe has a speed v. What is the speed of water leaving the sprinkler ?

A vertical U-tube contains a liquid of density rho and surface tension T. if the radius of the meniscus of liquid in the limbs of the U-tube are R_(1) and R_(2) find the difference in the liquid column in the limbs.

When a capillary tube of radius r is immersed in a liquid of density rho, the liquid rises to a height h in it. If m is the mass of the liquid in the capillary tube, find the potential energy of this mass of the liquid in the tube.