Question

. What is the work done in bringing a body of mass m from infinity to the surface of Earth
of radius R and mass M?

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Answer 1

-GMem/R, where Me is the mass of the earth and R is the radius of the earth.Read more on Sarthaks.com - https://www.sarthaks.com/558807/what-is-the-work-done-in-bringing-a-body-of-mass-m-from-infinity-to-the-surface-of-the-earth