Water from the large closed tank is to be drained through the pipes at A and B. When the valve at A is opened, the initial discharge is Q A = 0.055 m 3 /s. Determine the pressure at C and the initial...

Water from the large closed tank is to be drained through the pipes at A and B. When the valve at A is opened, the initial discharge is Q_A
= 0.055 m³/s. Determine the pressure at C and the initial volumetric discharge at B when this valve is also opened.

Air is pumped into the top A of the tank. Determine the pressure at A if the water strikes the ground at C, where d = 4 m. Consider the tank to be a large reservoir.