The plug has a diameter of 30 mm and fits within arigid sleeve having an inner diameter of 32 mm. Both theplug and the sleeve are 50 mm long. Determine the axialpressure p that must be applied to the top of the plug tocause it to contact the sides of the sleeve. Also, how far mustthe plug be compressed downward in order to do this? Theplug is made from a material for which E = 5 MPa, n = 0.45

Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj