Questions
A body weight W newton at the surface of the earth. Its weight at a height equal to half the radius of the earth will be
detailed solution
Correct option is C
g'=g RR+h2=g RR+R22=gR3R22=49g ∴ W'=mg'=m4g9=49WTalk to our academic expert!
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Assuming the earth to have a constant density, point out which of the following curves show the variation of acceleration due to gravity from the centre of earth to the points far away from the surface of earth
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