A particle is acted by a force F = kx, where 'k' is a positive constant. Its P.E at x = 0 is zero. Which curve correctly represents the variation of potential energy of the block with respect to 'x'?

A particle is acted by a force F = kx, where 'k' is a positive constan

1.	A particle is acted by a force F = kx, where 'k' is a positive constant. Its P.E at x = 0 is zero. Which curve correctly represents the variation of potential energy of the block with respect to 'x'?
Answer» ANSWER :A