Lila is a track and field athlete. She must complete four laps around a circular track. The track itself measures 400 meters from start to finish and the race took her 6 minutes to complete.
Which best describes her speed and velocity?
Her speed is 4.4 m/s, and her velocity is 0 m/s.
Her speed is 1.1 m/s, and her velocity is 0 m/s.
Her speed is 0 m/s, and her velocity is 2400 m/s.
Her speed is 4.4 m/s, and her velocity is 4.4 m/s.
Answers
Answered by
37
Answer:
Her speed is 4.4 m/s, and her velocity is 0 m/s.
Answered by
14
Answer:
Speed = 1.1 m/s and Velocity = 0 m/s
Explanation:
Time taken = 6 minutes = 360 seconds
- Displacement = 0 metres [since initial point and final point are the same]
Velocity = displacement/time = 0/360 = 0
- Distance = 400 metres
Speed = distance/time = 400/360 = 1.1 m/s
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