You hold a bucket in one hand. in the bucket is a 500 g rock. you swing the bucket so the rock moves in a vertical circle 2.6 m in diameter. part a what is the minimum speed the rock must have at the top of the circle if it is to always stay in contact with the bottom of the bucket?
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You hold a bucket in one hand. in the bucket is a 500 g rock. you swing the bucket so the rock moves...
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