A block of mass m is allowed to slide down a fixed smooth inclined plane of angle theta and length l. The magnitude of power developed by the gravitational force when the block reaches the bottom is
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I think my answer is correct but is closest to option A
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ravi88369ould0t:
The booklet says option 3 is correct but it does not have any explanation. I m confused, and I also reached to the same conclusion.
ok
I'll try once again
thanks for informing
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