A cylinder rolls up an inclined plane, reaches some height and then rolls down without…
Physics · NEET · NTA Exams — Rotational motion
A cylinder rolls up an inclined plane, reaches some height and then rolls down without slipping throughout these motions. The directions of the frictional force acting on the cylinder are [MP PET 2013]
- Up the incline while ascending and down the incline while descending
- Up the incline while descending and down the incline while ascending
- Down the incline while ascending and descending
- Up the incline while ascending and descending
Answer
(A) Up the incline while ascending and down the incline while descending
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