A flat piece of cast iron 100. mm wide and 150. mm long is to be milled with a feed rate of 200. mm/ minute with a depth of cut of 1.0 mm. The milling cutter rotates at 100. RPM, and is wider than the workpiece. Determine:

a. The material removal rate

b. The machining power required

c. The machining torque required

d. The time required to machine the workpiece