Disregarding the pneumatic resistances, determine the natural frequency of the system sketched in Figure 5.37. The conduits are tubular of inner diameter di = 20 mm and l = 1 m. The vertical-plane...

Disregarding the pneumatic resistances, determine the natural frequency of the system sketched in Figure 5.37. The conduits are tubular of inner diameter di = 20 mm and l = 1 m. The vertical-plane tapered tank is defined by d1 = 0.2 m and, d2 = 0.4 m.