Part A A football is thrown horizontally with an initial velocity of (16.6 m/s). Ignoring air resistance, the average acceleration of the football over any period of time is (-9.81 m/s )y. Find the velocity vector of the ball 1.75 s after it is thrown. Express your answer in terms of the unit vectors it and y. VO AED ? U = 16.6x - 17.17y m/s Submit Previous Answers Request Answer X Incorrect; Try Again