Assuming Earth to be a sphere of a uniform density, what is value of gravitational acceleration in mine 100 km below the Earth surface = ………. "ms"^(-2)

Assuming Earth to be a sphere of a uniform density, what is value of g

1.	Assuming Earth to be a sphere of a uniform density, what is value of gravitational acceleration in mine 100 km below the Earth surface = ………. "ms"^(-2)
Answer» `9.66` `7.64` `5.00` `3.1` SOLUTION :`G. = g [ 1-d/R]= 9.66" MS"^(-2)`