1. Horatio the horse roams 9.93 km [S] before changing direction and travelling 12.1 km [W19^OS] and makes one more course correction taking it 20.5 km [E38^OS]. The total time for the adventure is 3.22 hours.

A) What is the horse's total displacement for the trip?

B) Find Horatio's average velocity

2. A dog changes its initial velocity of 3.25 m/s [W] to 3.20 m/s [N19^OW] in 1.9 s. What is the dog's average acceleration?