1.

The amount of work done in lifting a body of mass 'm' from the surface of the earth to a height equal to twice the radius of the earth is,

Answer» <html><body><p>`(2GMm)/(<a href="https://interviewquestions.tuteehub.com/tag/3r-311113" style="font-weight:bold;" target="_blank" title="Click to know more about 3R">3R</a>)`<br/>`(3GMm)/(<a href="https://interviewquestions.tuteehub.com/tag/2r-300472" style="font-weight:bold;" target="_blank" title="Click to know more about 2R">2R</a>)`<br/>`(5GMm)/(3R)`<br/>`(3GMm)/(<a href="https://interviewquestions.tuteehub.com/tag/5r-326350" style="font-weight:bold;" target="_blank" title="Click to know more about 5R">5R</a>)`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :A</body></html>


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