1.

The magnitude of gravitational potential energy of a body at a distance .r. from the center of the earth is V. Its weight at a distance .2r. from the center of the earth is

Answer» <html><body><p>`<a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a>/<a href="https://interviewquestions.tuteehub.com/tag/r-611811" style="font-weight:bold;" target="_blank" title="Click to know more about R">R</a>`<br/>`V/(4r)`<br/>`V/(<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/>`(<a href="https://interviewquestions.tuteehub.com/tag/4v-318817" style="font-weight:bold;" target="_blank" title="Click to know more about 4V">4V</a>)/r`</p>Answer :B</body></html>


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