gravitational force exists between any two bodies in the universe ,then why dont any two bodies on earth for ex:a book and a pen , exert a gravitational pull on each other....?.....or do they? if yes why dont we see it...?

Asked by tejas bhaskar | 6th Dec, 2013, 09:42: PM

Expert Answer:

The book does attract the pen and vice-versa, but the graviational force between them is so small as their masses are sufficiently small that it becomes negligible.

Answered by  | 8th Dec, 2013, 08:11: PM

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