A hurricane passes over Miami. The eye of the hurricane travels with a speed of 50km/h in the direction 20 degrees west of north, 2 hrs later the winds shift and the eye of the hurricane has a speed of 40km/h and it travels in the direction 10 degrees east of north. After passing over Miami, where is the eye of the hurricane located after 3hrs relative to Miami.

Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i.e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i.e. include the distance traveled to the first encounter)