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A circular turn table has a block of ice...

A circular turn table has a block of ice placed at its centre. The system rotates with an angular speed w about an axis passing through the centre of the table. If the ice melts on its own without any evaporation, the speed of rotation of the system

A

becomes zero

B

remains constant at the same value`omega `

C

increases to a value greater than `omega`

D

decreases to a value less than ` omega`

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