A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0,0) and (100, 100) on the XY plane (dimensions in mm). the feed rate used for milling is 50 mm/min milling time for the slot (in seconds) is

A CNC vertical milling machine has to cut a straight slot of 10 mm wid

1.	A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0,0) and (100, 100) on the XY plane (dimensions in mm). the feed rate used for milling is 50 mm/min milling time for the slot (in seconds) is
A.	120
B.	170
C.	180
D.	240
Answer» C. 180