hazgrot1468 hazgrot1468

28-02-2024
Physics

contestada

A spherical hole is made in a solid sphere of radius r. The mass of the sphere before hollowing was m. The gravitational field at the center of the hole due to the remaining mass is:
a) Zero
b) Gm/r²
c) 2Gm/r²
d) Gm/2r²

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