Physics · 2025
JEE Main · 23 January 2025, Shift 1 · Q30
Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of radius 5 cm is cut from this disc in such a way that…
Consider a circular disc of radius $\displaystyle 20$ cm with centre located at the origin. A circular hole of radius $\displaystyle 5$ cm is cut from this disc in such a way that the edge of the hole touches the edge of the disc. The distance of centre of mass of residual or remaining disc from the origin will be
Official answer
From NTA’s final answer key for this paper.
(1)
1.$\displaystyle 0$ cm
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