A coin, placed on a rotating turn-table slips, when it is placed at a – McqOptions

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1.	A coin, placed on a rotating turn-table slips, when it is placed at a distance of 9 cm from the centre. If the angular velocity of the turn-table is trippled, it will just slip, if its distance from the centre is [CPMT 2001]
A.	27 cm
B.	9 cm
C.	3 cm
D.	1 cm
Answer» E.

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