(11a) An airplane travelling 58.1 m/s at 31.6" below the horizontal when it drops off a package. If the horizontal distance between the point of release and the point at which the package hit the ground is 678.0 m, how long was the package in the air? 1.37x1i)l 5 You are correct. Your receipt no. is 162-7586 @ (11b) How high was the plane when it dropped the package? 416.4 rn Previous Tries