Fluid MechanicsMedium
Question
The cylindrical tube of a spray pump has a radius R, one end of which has n fine holes, each of radius r. If the speed of flow of the liquid in the tube is v, the speed of ejection of the liquid through the hole is : -
Options
A.
B.
C.
D.
Solution
According to equation′s of continuity
A1v1 = A2v2
(πR2) v = n (πr2) v′ ⇒ v′ =
A1v1 = A2v2
(πR2) v = n (πr2) v′ ⇒ v′ =
Create a free account to view solution
View Solution FreeMore Fluid Mechanics Questions
Two solid spheres of same material but of mass m and 8m fall simultaneously in a viscous liquid and their terminal veloc...The gale blows over a house. The force due to gale on the roof is....A thin uniform cylindrical shell, closed at both ends, is partially filled with water. It is floatingvertically in water...In the measurement of viscosity of liquids using terminal velocity experiment, spherical balls of same radius but having...A flat plate moves normally with a speed v1 towards a horizontal jet of water of uniform area of cross-section. The jet ...