The balance energy required for punching is supplied by the flywheel by ________
(a) Increase in its kinetic energy
(b) Decrease in its kinetic energy
(c) Decrease in its potential energy
(d) By variation of mass
I had been asked this question by my school teacher while I was bunking the class.
Query is from Flywheel in a Punching Press in division Turning Moment Diagrams and Flywheel of Machine Dynamics