Question

to know about the centre of gravity of the atmosphere of the earth Ravi ask some questions to his teacher guess which questions he asked and the answer given by the teacher​

Answer 1

From the question'

The key points are center of gravity

So, he can frame question like,

1)What is center of gravity

Answer: The center of gravity definition can be given as the average location of the weight of the object.

2)What is the difference between  center of mass and center of gravity

Answer: The difference is center of mass does not depend on gravitational field.

And at last to know about the center of gravity of the atmosphere of the earth

Assume earth is spherical then surrounding of field also spherical,so geometrical center will be the same as location of center of gravity.

But,in reality earth is not spherical,so location of the center of gravity will be nearer to its geometrical center.

Hope it helps

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