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

Question:

5.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

Options :

a) VR^2/nr^2
b) VR^2/n^2r^2
c) V^2R/nr
d) VR^2/n^2r^2

Answer :

b) VR^2/n^2r^2

Answer Steps :

Solution :-

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