1.

(A) : In a position - time graph, the direction of velocity vector is always along the tangent to the path (R): The slope of tangent to path always measure the magnitude of velocity at that point

Answer»

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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