No. The process does not violate the law of conservation of energy. When the body falls from a height, its potential energy changes into kinetic energy progressively. A decrease in the potential energy is equal to an increase in the kinetic energy of the body.
Thus for a freely falling object, its potential energy decreases but kinetic energy increases in such a way that its total mechanical energy remains constant.
Moreover, potential energy of a freely falling object is converted into its kinetic energy.
Final Answer:
No. The process does not violate the law of conservation of energy. When the body falls from a height, its potential energy changes into kinetic energy progressively. A decrease in the potential energy is equal to an increase in the kinetic energy of the body.
Thus for a freely falling object, its potential energy decreases but kinetic energy increases in such a way that its total mechanical energy remains constant.
Moreover, potential energy of a freely falling object is converted into its kinetic energy.