A thin ring and a solid disc of same mass and radius are rolling with the same linear velocity. Then ratio of their kinetic energies is

Question

A thin ring and a solid disc of same mass and radius are rolling with the same linear velocity. Then ratio of their kinetic energies is

A thin ring and a solid disc of same mass and radius are rolling with the same linear velocity. Then ratio of their kinetic energies is
A. `4 : 3`
B. `3 : 4`
C. `2 : 3`
D. `3 : 2`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`(KE_(1))/(KE_(2))=((1)/(2)mv^(2)(1+1))/((1)/(2)mv^(2)((3)/(2)))`

4 views Answered 2023-02-05 15:29