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Alex rides a merry go round for 10 rotations. In each rotation she travels a distance of 15 meters. The ride lasts for 5 minutes. Alex then exits the ride at the same spot she boarded it. What is the magnitude of Alex's average velocity for the 5 minutes she spent on the ride

0 m/min

30 m/min

15 m/min

150 m/min

Respuesta :

0 m/min. This question requires no calculation since there is no displacement. We know this because she entered and exited at the same spot on the ride.

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