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Sasha sits on a horse on a carousel 3.5 m from the center of the circle. She makes a revolution once every 8.2 seconds. What is Sasha’
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Answers ( )
~2.7 m/s. The circumference of the carousel, therefore the distance, is 22 meters, or 2 pi radius. Dividing that by the time will give you the velocity. Therefore, 22m / 8.2 seconds equals 2.7 m/s.
Answer:
tangential speed ≈ 2.7 m/s
Explanation:
formula: Vt = 2r / t
r = 3.5 m
t = 8.2 s
Vt = 2(3.5) / 8.2
Vt = 2.68184 m/s
Vt ≈ 2.7 m/s
correct on edge