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Ali is riding a carousel at a local amusement park. The horse she is sitting on is exactly 4.0 meters from the center of the

Ali is riding a carousel at a local amusement park. The horse she is sitting on is exactly 4.0 meters from the center of the ride. The ride's period of rotation is 6.2 seconds, and Ali's mass is 43 kg.

a. What is Ali's speed in m/s?

b. What centripetal force does the horse apply to Ali?

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