Directions : These questions consists of two statements each printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses.Assertion : In the figure shown, block of mass m is stationary with respect to lift. Force of friction acting on the block is greater than mg sin θ.Reason : If lift moves with constant velocity, then force of friction is equal to mg sin θ
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a
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
b
If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.