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(A) : A coin placed on a rotating disc f...

(A) : A coin placed on a rotating disc flies away if the angular velocity is gradually increased
(R ) : Static friciton is self adjusting in nature.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of A

C

(A) is true but ( R) is false

D

Both (A) and (R ) are false

Text Solution

Verified by Experts

The correct Answer is:
A
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