1. A polar bear walk 2 miles North, then 4 mi East, then 4 mi West, then 3 mi South. The bear completes his trip in 4 hours. a) Sketch the motion of the bear. Clearly label positions (number and units) and directions throughout the bear’s trip. Also, label displacement vectors with magnitudes during the bear’s trip. b) What is the bear’s total distance traveled? c) What is the bear’s total displacement? (Include magnitude and direction.) d) Draw the displacement vector for the entire trip below. Label magnitude and show direction. e) What is the bear’s average speed during the trip? f) What is the bear’s average velocity during the trip? (Include magnitude and direction.)