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AP EAMCET · PHYSICS · Gravitation

What is the height from the surface of earth, where acceleration due to gravity will be \(\frac{1}{4}\) of that of the earth? \(\left(R_E=6400 \mathrm{~km}\right)\)

  1. A 6400 km
  2. B 3200 km
  3. C 1600 km
  4. D 640 km
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(A) 6400 km

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Acceleration due to gravity at height \(h\) is…
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