<Dd> v 0 t sin ⁡ (θ) = 1 2 g t 2 (\ displaystyle v_ (0) t \ sin (\ theta) = (\ frac (1) (2)) gt ^ (2)) </Dd> <Dl> <Dd> v 0 sin ⁡ (θ) = 1 2 g t (\ displaystyle v_ (0) \ sin (\ theta) = (\ frac (1) (2)) gt) </Dd> </Dl> <Dd> v 0 sin ⁡ (θ) = 1 2 g t (\ displaystyle v_ (0) \ sin (\ theta) = (\ frac (1) (2)) gt) </Dd> <Dl> <Dd> t = 2 v 0 sin ⁡ (θ) g (\ displaystyle t = (\ frac (2v_ (0) \ sin (\ theta)) (g))) </Dd> </Dl>

A projectile is any moving object that is thrown near the earth's surface