On planet #$3,$ you fire a projectile horizontally from the edge of a vertical cliff $45\mathrm{.}1$ m above the ground, with an initial speed of $27\mathrm{.}0$ m$/$s$.$ The projectile lands $28\mathrm{.}7$ m away from the base of the cliff. What is the value of g for planet #$3?$

a$.79\mathrm{.}83$ m$/$s $^2$

b$.39.92$ m$/$s $^2$

c$.10\mathrm{.}29$ m$/$s $^2$

d$.160\mathrm{.}15$ m$/$s $^2$