A bird flies from the South Pole to the North Pole. Part of the journey is 1000 miles that takes 2 weeks. What is the bird's velocity in that time? Show work for credit and include final units.

Question

Bullet

Physics

7 October, 18:37

A bird flies from the South Pole to the North Pole. Part of the journey is 1000 miles that takes 2 weeks. What is the bird's velocity in that time? Show work for credit and include final units.

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Answers (2)

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Ronnie Pennington · Answer 1

Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called "speed", being a coherent derived unit whose quantity is measured in the SI (metric) system as metres per second (m/s) or as the SI base unit of (m⋅s-1).

Kenneth Guerra · Answer 2

2 weeks = 14 days = 336 hours

1000 miles / 336 hours = 2.976mph