mfbonner2152 mfbonner2152 20-02-2024 Physics contestada A tunnel is dug along a diameter of the Earth. Find the force on a particle of mass ( m ) placed in the tunnel at a distance ( x ) from the center. a) (/Gm/R) b) (/Gm²/R²) c) (/Gm/R²) d) (/Gm²/R)