For no apparent reason, a poodle is running at a constant speed of 3.40 m/s in a circle with radius 2.8m. Let v1 be the velocity vector at time t1, and let v2 be the velocity vector at time t2
For change in t1 = 0.5s calculate the magnitude (to four significant figures) of the average acceleration?
For change in t1 = 0.5s calculate the direction (relative to v1) of the average acceleration, A(a/v)?