Please answer with solution

2.2 H In an experiment, a shearwater {a seabird) was taken from its nest, flown 5150 km away, and released. The bird found its way back to its nest 13.5 days after release. If we place the origin at the nest and extend the +.r-axis to the release point, what was the bird's average ve locity in m/s (a) for the return ight and (b) for the whole episode, from leaving the nest to returning? 2.8 I CALC A bird is flying due east. Its distance from a tall building is given by .r(r) = 28.0 m + (12.4 m/s)t (0.0450 nt/s3)r3. What is the instantaneous velocin of the bird when I = 8.00 s