The orthogonal cutting operation involves a work material whose shear strength is 40,000 lb/in2, cutting speed v-o. olin/s, mechanical efficiency of machine too! E-92%. Based on your answers to the previous problem, compute: (a) the shear force, (b) the cutting force, (c) the thrust force, (d) the friction force, (e) the cutting power,

Agas contained in a piston-oylinder assembly is initially at p1=100 ibf/ft^2? and occupies a volume of 3.75 ft. the gas is compressed to a pressure p2=500 ibf/ft^2 and a final volume of 0.5 ft. during the process, the relationship between pressure and volume is given as p= a +bv, where a and b are constants a)-determine the values and units for a and b b)-determine the volume, in ft, at an intermediate state where the pressure is 300 ibt/t2.