<Dd> v (t) = v ∞ tanh ⁡ (g t v ∞), (\ displaystyle v (t) = v_ (\ infty) \ tanh \ left ((\ frac (gt) (v_ (\ infty))) \ right),) </Dd> <P> where the terminal speed is given by </P> <Dl> <Dd> v ∞ = 2 m g ρ C D A . (\ displaystyle v_ (\ infty) = (\ sqrt (\ frac (2mg) (\ rho C_ (D) A))) \, .) </Dd> </Dl> <Dd> v ∞ = 2 m g ρ C D A . (\ displaystyle v_ (\ infty) = (\ sqrt (\ frac (2mg) (\ rho C_ (D) A))) \, .) </Dd>

How far does a human fall to reach terminal velocity