baralbiraj85 baralbiraj85
  • 12-09-2020
  • Geography
contestada

The weight of an object is 10N when it is at a distance of 6.4 x 10'm from the center of the earth. What will be its weight if it is taken to a distance of 1.28 x 10'm
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NottinghamNevaeh
NottinghamNevaeh NottinghamNevaeh
  • 12-09-2020

Explanation:

At the center its weight is zero. Or you can argue by symmetry: if the weight is not zero, in what direction would it act?

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