15.The arctic tern migrates farther than any other bird. Suppose the tern travels 17100 km south, only to encounter bad

[answerhappygod]

15.The arctic tern migrates farther than any other bird. Supposethe tern travels 17100 km south, only to encounter bad weather.Instead of trying to fly around the storm, the tern turns aroundand travels 602 km north to wait out the storm. It then turnsaround again immediately and flies 14217 km south toAntarctica. What is the tern’s average velocity in km/h if itmakes this trip in 107 days?
16.A plane starting at rest at the south end of a runwayundergoes a uniform acceleration of 1.8 m/s2 to thenorth. At takeoff, the plane’s velocity is 72.2 m/s to the north.How far, in meters, does the plane travel along the runway?
1.
The Burj Khalifa is the tallest building in the world with aheight of 0.828 km. On his delivery on Christmas Eve, Santa Clausaccidentally bumps into the Burj Khalifa and drops a toy from thevery top of the building. What is the magnitude of the velocity (inm/s) of the toy 0.285 km from above the ground? Neglect airresistance.
g=9.81m/s2