A gun that fires a flare gives it an initial speed of$120$m$/$s$.$If the flare is fired at$9\mathrm{<font><font>0</font></font>}$above the horizontal$)$What$$Does it have vertical range in meters?$$What$$How long does it take to hit the ground on Earth?$\mathrm{<font><font>)</font></font>}$If it had been shot into the Sea of Tranquility on the Moon, where g$=\mathrm{<font><font>1</font></font>}\mathrm{<font><font>.</font></font>}6$m$\mathrm{<font><font>/</font></font>}$s$\mathrm{<font><font>2</font></font>},$What$$range in meters would it have had?$$What$$How long does it take to hit the ground in the sea of tranquility?