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A 1.5 Kg ball moves in a circle that is 0.4 m radius at a velocity of 5.40 m/s
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A 1.5 Kg ball moves in a circle that is 0.4 m radius at a velocity of 5.40 m/s

User Wednesday
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Centripetal acceleration = v² / r = (5.40 m/s)² / (0.4 m) = 72.9 m/s²

User Linjuming
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