The upper half of an inclined plane of inclination theta is perfectly – InterviewSolution

1.	The upper half of an inclined plane of inclination theta is perfectly smooth while the lower half is rough . A body starting from the rest at top comes back to rest at the bottom if the coefficient of friction for the lower is given by
Answer» The upper half of an inclined plane of inclination theta is perfectly smooth while the lower half is rough . A body starting from the rest at top comes back to rest at the bottom if the coefficient of friction for the lower is given by

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