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Physics, 11.12.2020 09:40 celeste5364

A ball is swung in a horizontal circle at a constant speed. Each circle takes 0.85 seconds to complete and the rope is 0.40 m long. What is the centripetal acceleration? A
0.19 m/s2

B
1.81 m/s2

C
2.96 m/s2

D
21.86 m/s2

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