Potential Energy of Object After Earth Disappears

[eminent_youtom]

earth disappear!

Suppose an object is thrown onto the sky from the surface of the earth. After it reaches certain height, Earth disappears without disturbing the surrounding or the atmosphere.
what happens to the potential energy of the object.
as there will be no any gravitational pull, eventually, potential energy of the object will be zero. However, my question is what happens to the potential energy (Mgh). how is the total energy going to conserve

 

[Integral]

What happened to the earth? As soon as you vanished the Earth you violated conservation laws. Why do you expect conseveration laws to be valid for your test object?

 

[sir-pinski]

?

Without the presence of Earth, the object would no longer be subject to the force of gravity and would continue to move in a straight line with constant velocity. As it moves further away from Earth, it would lose its potential energy (Mgh) and gain kinetic energy due to its motion. Eventually, all of the potential energy would be converted into kinetic energy and the total energy of the object would remain constant, in accordance with the law of conservation of energy. However, it is important to note that this scenario is purely hypothetical and impossible in reality, as the disappearance of Earth would have significant impacts on the entire universe.