Construction Mishap The guy wire AB in a frame below is originally unstretched. A contractor accidentally hits the frame with an excavator and tilts the frame by 2 degrees. Determine the approximate normal strain in the wire when the frame is in the deformed condition. Assume the columns are rigid and rotate about their lower supports.

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