bbmichelle bbmichelle 19-09-2020 Physics contestada A pitcher tosses a baseball in the positive direction with a speed of 12 m/s. If the ball stops after 4 seconds, what is the average acceleration of the ball? A.) -3 m/s/s B.) +48 m/s/s C.) +3 m/s/s D.) -48 m/s/s
