A loop and a disc have the same mass and roll without slipping with the same linear…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A loop and a disc have the same mass and roll without slipping with the same linear velocity v. If the total K.E. of the loop is 8 J, the K.E. of the disc must be:
- 6 J
- 8 J
- 12 J
- 16 J
Answer
(A) 6 J
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