Question:
20 The cylindrical tube of a spray pump has radius R One end
Last updated: 6/30/2023
![20 The cylindrical tube of a spray pump has radius R One end](https://media.kunduz.com/media/sug-question-candidate/20210403125733275239-2632951.jpg?h=512)
20 The cylindrical tube of a spray pump has radius R One end of it has n fine holes each of radius r If the speed of liquid in the tube is v the speed of the ejection of the liquid through the holes is 1 2 3 v R nr VR n r VR nr