Physics

Problem

State the expression for the magnitude of gravitational field intensity at a point located a distance

r

from an isolated point mass

M

. a)

E = -\dfrac{G M}{r^{2}}

E = \dfrac{G m}{r^{2}}

E = \dfrac{G M}{r^{2}}

E = \dfrac{G M}{4\pi r^{2}}