A tube is orthogonally machined in lathe to reduce its length under the following conditions.
Outside diameter of the tube : 100mm,
Inside diameter of the tube = 96mm
RPM of the work piece = 120,
Longitudinal feed = 0.5mm/rev
Cutting ratio = 0.3,
Tangential force = 800N,
Axial force = 600N
Calculate the chip velocity in m/min and the total power consumption in KW