Both Rachel and Dominique throw tennis balls into the air. At any time, t, the height, h, of Rachel’s ball is modeled by the equation h = –16t2 30t 5. Dominique throws his tennis ball with the same acceleration, a, from the same initial height, mc028-1. Jpg, but with an initial velocity, v, double that of Rachel’s. Which equation best models the height of Dominique’s tennis ball? h(t) = at2 vt h0 h = –16t2 30t 10 h = –32t2 60t 10 h = –32t2 30t 5 h = –16t2 60t 5.