emfav3007 emfav3007
  • 07-02-2024
  • Physics
contestada

A tunnel is dug along a diameter of the earth. The force on a particle of mass m placed in the tunnel at a distance x from the centre is:
A. GMe/R³x
B. GMem/R²x
C. GMem/R³x
D. GMem/R⁴x

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