At steady state, a well-insulated compressor takes in air at 60 degrees f, 14.2 lbf/in^2, with a volumetric flow rate of 1200 ft^3/min, and compresses it to 500 degrees f, 120 lbf/in^2. kinetic and potential energy changes from inlet to exit can be neglected. determine the compressor power, in hp, and the volumetric flow rate at the exit, in ft^3/min, show all work. i will rate well!

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k

Tom is having a problem with his washing machine. he notices that the machine vibrates violently at a frequency of 1500 rpm due to an unknown rotating unbalance. the machine is mounted on 4 springs each having a stiffness of 10 kn/m. tom wishes to add an undamped vibration absorber attached by a spring under the machine the machine working frequency ranges between 800 rpm to 2000 rpm and its total mass while loaded is assumed to be 80 kg a) what should be the mass of the absorber added to the machine so that the natural frequency falls outside the working range? b) after a first trial of an absorber using a mass of 35 kg, the amplitude of the oscillation was found to be 10 cm. what is the value of the rotating unbalance? c) using me-3.5 kg.m, find the optimal absorber (by minimizing its mass). what would be the amplitude of the oscillation of the absorber?