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A coin placed on a rotating turntable ju...

A coin placed on a rotating turntable just slips if it is placed at a distance of 4 cm from the centre. If the angular velocity of the turntable is doubled, it will just slip at a distance of

A

1cm

B

2cm

C

4cm

D

8cm

Text Solution

Verified by Experts

The correct Answer is:
A
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