Physics-
General
Easy
Question
A uniform circular disc with the hole lies over a smooth horizontal surface, C is centre of the disc and A is a point on the rim of the disc as shown. As the temperature is increased.
- C remains at rest& A to right
- Both A & C move to right
- Both remain at rest
- C moves to left & A to right
The correct answer is: C moves to left & A to right
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