A power cycle produces 12 MW by partial conversion of the received heat as a result of steam condensation from saturated vapor to saturated liquid at a pressure of 1900 kPa. If energy is discarded in a heat sink at 17°C and both Kinetic and potential energy effects can be ignored, determine: a. the maximum efficiency of the cycle b. the minimum theoretical steam mass flow rate (min kg/s. c. how much steam is required to maintain an efficiency of 0.35 of maximum efficiency Saturated Vapor Saturated liquid Engine

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.