A boy twirls a 15-lb bucket of water in a vertical circle. If the radius of curvature of the path is 4 ft, determine the minimum speed the bucket must have when it is overhead at A so no water spills out.

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13-08

A boy twirls a 15-lb bucket of water in a vertical circle. If the radius of curvature of the path is 4 ft, determine the minimum speed the bucket must have when it is overhead at A so no water spills out.
[A]. v = 11.35 ft/s
[B]. v = 0
[C]. v = 6.26 ft/s
[D]. v = 2.83 ft/s

Answer: Option A

Explanation:

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