14.43 The spring attatched to the 0.2-kg collar has a stiffness of 220 N/m and a free length of 150 mm. If the collar isreleased from rest when x - 150 mm, determine its acceleration as a funtion of x. Neglect friction.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor