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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

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