The spring shown in figure is unstretched when a man starts pulling on the cord. The mass of the block is M. If the man exerts a constant force F, find the kinetic energy of the block at this position.

The spring shown in figure is unstretched when a man starts pulling on

1.	The spring shown in figure is unstretched when a man starts pulling on the cord. The mass of the block is M. If the man exerts a constant force F, find the kinetic energy of the block at this position.
Answer» SOLUTION :`(3F^3)/(2K)`