Q-3- A conical tube is fixed vertically with its smaller end upwards and it forms a part of pipeline. The velocity at the smaller end is 4.5 m/s and at the large end 1.5 m/s. Length of conical tube is 1.5 m. The pressure at the upper end is equivalent to a head of 10 m of water. (i) Neglecting friction, determine the pressure at the lower end of the tube. (ii) If head loss in the tube (0.3 (V1-V2)²)/2g where V1 is the velocity at the smaller end and V2 is the velocity at the larger end, determine the pressure at the lower end (larger cross-section).