explorador4697 explorador4697 30-09-2021 SAT contestada A projectile is launched straight up from the ground with an initial velocity of 120 ft/s. If acceleration due to gravity is –16 ft/s2, after about how many seconds will the object reach a height of 200 ft? h(t) = at2 vt h0 1.0 s 1.7 s 2.5 s 8.0 s