Please answer the question Share with your friends Share 0 Manoj Kumar answered this Dear Student, As per law of conservation of energy, total energy must be constant. Change in kinetic energy =(x/4)-x = -3x/4. Change in potential energy = +3x/4. Correct answer is C). Regards 1 View Full Answer Paridhi answered this + 3/4 x 1 Paridhi answered this + 3/4 x As total mechanical enrgy = constant 0