Physics · 2022
JEE Main · 26 June 2022, Shift 2 · Q34
A solid spherical ball is rolling on a frictionless horizontal plane surface about its axis of symmetry. The ratio of rotational kinetic energy of…
A solid spherical ball is rolling on a frictionless horizontal plane surface about its axis of symmetry. The ratio of rotational kinetic energy of the ball to its total kinetic energy is -
Official answer
(2)
$\displaystyle \frac{2}{7}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.