1.

(A) : A body is first taken along a smooth inclined plane through certain height. In the next case it is lifted vertically upwards to same height, workdone by rgavity in both cases is same (R) : Gravitational force is conservative force

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Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :A


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