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Question 2: Keys with a combined mass of 0.100 kg are attached to a 0.25 m long string and swung in a circle in the

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Question 2: Keys with a combined mass of 0.100 kg are attached to a 0.25 m long string and swung in a circle in the vertical plane. a. Determine the slowest speed that the keys can swing and still maintain a circular path. b. Determine the magnitude of the tension in the string at the bottom of the circle

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