A siphon as shown in the sketch is used to drain gasoline (density = 50 lbm/ft 3 ) from a tank open to the atmosphere. The liquid is flowing through the tube at a rate of 5.67 ft/s. a. What is the...

A siphon as shown in the sketch is used to drain gasoline (density = 50 lbm/ft³) from a tank open to the atmosphere. The liquid is flowing through the tube at a rate of 5.67 ft/s.

a. What is the lost work lw?

b. If the lw term is assumed to be linear with tube length, what is the pressure inside the bend at point A?