Question: Water enters through end A with speed $v_{1}$ and leaves through end B with speed $v_{2}$ of a c...

Question

Water enters through end A with speed $v_{1}$ and leaves through end B with speed $v_{2}$ of a cylindrical tube AB. The tube is always completely filled with water. In case I tube is horizontal and in case II it is vertical with end A upwards and in case III it is vertical with end B upwards. We have $v_{1} = v_{2}$ for

Answer 1

Solution

This happens in accordance with equation of continuity and

this equation was derived on the principle of conservation of

mass and it is true in every case, either tube remain horizontal

or vertical.

Question: Water enters through end A with speed \(v_{1}\) and leaves through end B with speed \(v_{2}\) of a c...

Solution