The movement of a conical pendulum results when the 0.29 kg yo-yo travels in a horizontal circular path of radius 469 mm with a linear momentum of 0.179 kg-m/s. By impressing zero external moments, the path radius increases 46 mm. Determine the angular velocity of this larger orbit radius in radians/sec.

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.