Assignment:
One axis of an NC positioning system is driven by a stepping motor. The motor is connected to a leadscrew whose pitch is 4.0 mm, and the leadscrew drives the table. Control resolution for the table is specified as 0.015 mm. Determine (a) the number of step angles required to achieve the specified control resolution, (b) the size of each step angle in the motor, and (c) the linear travel rate of the motor at a pulse frequency of 200 pulses per second.
Provide complete and step by step solution for the question and show calculations and use formulas.