If one wants to remove all the mass of the earth to infinity in order to break it up completely. The amount…

If one wants to remove all the mass of the earth to infinity in order to break it up completely. The amount of energy that needs to be supplied will be x5GM2R where x is ________.

(Round off to the Nearest Integer)

(M is the mass of earth, R is the radius of earth, G is the gravitational constant)

Solution

Energy given =Uf-Ui

=0--35GM2R

=35GM2R

x=3

Asked in: JEE Main 2021 (16 Mar Shift 2)

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