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A disc is rotated about its axis with a ...

A disc is rotated about its axis with a certain angular velocity and lowered gently on a rough inclined plane as shown in Fig., then

A

It will rotate at the position where it was placed and then will move downwards

B

It will go downwards just after it is lowered

C

It will go downwards first and then climb up

D

It will climb upwards and then move downwards

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The correct Answer is:
A
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