Physics · 2023
JEE Main · 13 April 2023, Shift 1 · Q33
A disc is rolling without slipping on a surface. The radius of the disc is R. At t=0, the top most point on the disc is A as shown in figure. When…
A disc is rolling without slipping on a surface. The radius of the disc is $\displaystyle R$. At $\displaystyle t=0$, the top most point on the disc is A as shown in figure. When the disc completes half of its rotation, the displacement of point A from its initial position is
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle R \sqrt{\left(\pi^2+4\right)}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.