Calculate the coordinates and develop the CNC program for the following milling part. The spindle speed is 2000 rpm and the feed rate is 15 ipm. At the beginning, the machine is at the reference tool number 10. Tool number 4 is used for this process. The tool start position is at X0, Y0, Z1.

Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?