Assignment:
The worktable in an NC positioning system is driven by a leadscrew with a 4-mm pitch. The leadscrew is powered by a stepping motor that has 250 step angles. The worktable is pro-grammed to move a distance of 100 mm from its present position at a travel speed of 300 mm/min. (a) How many pulses are required to move the table the specified distance? (b) What are the required motor speed and (c) pulse rate to achieve the desired table speed?
Provide complete and step by step solution for the question and show calculations and use formulas.