Question

22)(1) The potential energy of a freely falling object decreases progressively .Does this violate the law of
observation of energy? Justify your answer
(2) A car is moving on a level road and gets its velocity doubled how would the potential energy of car
change in this process?​

Answer 1

Answer:

No, it does not violate the law of conservation of energy.

According to conservation of energy, E

Total

=P.E+K.E

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.

Explanation:

please mark me as brainlist