Current Attempt in Progress

A solid sphere of uniform density has a mass of $7\mathrm{.}1{10}^{4}kg$ and a radius of $0\mathrm{.}58$ m $.$ What is the magnitude of the gravitational force due to the sphere on a particle of mass $9\mathrm{.}5$ kg located at a distance of $($a$)2\mathrm{.}3$ m and $($b$)0\mathrm{.}092$ m from the center of the sphere? $($c$)$ Write a general expression for the magnitude of the gravitational force on the particle at a distance $r0\mathrm{.}58m$ from the center of the sphere.

$($a$)$ Number $$ Units

$($b$)$ Number $$ Units $$

$($c$)|F_{onm}|=k*r,$ where $k=$