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A 3 kg mass is travelling in a circle of 0.1 m radius with a speed of 2 m/s. What is the centripetal acceleration?
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A 3 kg mass is travelling in a circle of 0.1 m radius with a speed of 2 m/s. What is the centripetal acceleration?

User Totero
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a = v² / R = (2 m/s)² / (0.1 m) = 40 m/s²

User Jim McKeeth
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