1.

(A) : A person standing on a rotating platform suddenly stretched his arms, the platform slows down. (R) : In case of person on a rotating angular momentum is constant.

Answer»

Both 'A' and 'R' are true 'R' is the CORRECT explanation of 'A'
Both 'A' and 'R' are true 'R' is not the correct explanation of 'A'
A' is true and 'R' is FALSE
A' is false and 'R' are true

ANSWER :A


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