Problem 12: An airplane ies horizontally at a speed of 390 kin/h and drops a crate that falls to the horizontal ground below. Neglect air resistance. Tran , Theresa 7 ttran55@mail.sfsu,edu @theexpertta.com 7 tracking id: 6C6577E7A0741iB9BD73l708. In accordance with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. Part (a) If the altitude of the plane was 769 m, then how far, horizontally in meters, did the crate move as it fell to the ground? Numeric : A numeric value is expected and not an expression. x = Part (b) What was the speed of the crate, in m/s, just before it hit the ground? Numeric : A numeric value is expected and not an expression. v