Two identical particles, each of mass m, are located on the x
axis at x=+x0 and x=-x0
a.
Determine a formula for the gravitational field due to these two
particles for points on the y axis; that is, write g⃗ g→ as a
function of y, m, x0, and so on.
Express your answers in terms of the variables y, m, x0, and
appropriate constants. Enter your answers separated by a comma.
b.
At what point (or points) on the...