What is the change in the gravitational poten | vedclass

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(A) The gravitational potential energy $U$ of an object of mass $m$ at a distance $r$ from the center of the Earth is given by $U = -\frac{GMm}{r}$,wh

Vedclass · Accepted Answer

Increases when moving away,decreases when coming closer.

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(A) The gravitational potential energy $U$ of an object of mass $m$ at a distance $r$ from the center of the Earth is given by $U = -\frac{GMm}{r}$,where $G$ is the gravitational constant,$M$ is the mass of the Earth,and $r$ is the distance from the center of the Earth.$1$. When an object moves away from the Earth,the distance $r$ increases. Since $U$ is negative and inversely proportional to $r$,as $r$ increases,the value of $U$ becomes less negative,which means it increases.$2$. When an object comes closer to the Earth,the distance $r$ decreases. As $r$ decreases,the value of $U$ becomes more negative,which means it decreases.

What is the change in the gravitational potential energy of an object when it moves away from the Earth and when it comes closer to the Earth?

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