A dog running in an open field has components of velocity vx = 2.4m/s and vy = -2.5m/s at time t1 = 11.3s . For the time interval from t1 = 11.3s to t2 = 18.0s , the average acceleration of the dog has magnitude 0.55m/s2 and direction 26.0? measured from the +x?axis toward the +y?axis.
At time t2 = 18.0s , what are the x- and y-components of the dog's velocity?
What is the magnitude of the dog's velocity?
What is the direction of the dog's velocity (measured counterclockwise from positive x?axis)?