Physics, 29.10.2020 18:00 thicklooney

Mrs. A is swinging her keys around in a circle on a string that is 0.5 m long. If she is swinging the keys at a tangential velocity of 3.7 m/s, what is the magnitude of keys' centripetal acceleration?

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Mrs. A is swinging her keys around in a circle on a string that is 0.5 m long. If she is swinging th...