Physics · 2023
JEE Main · 8 April 2023, Shift 2 · Q53
A hollow spherical ball of uniform density rolls up a curved surface with an initial velocity 3 m / s (as shown in figure). Maximum height with…
A hollow spherical ball of uniform density rolls up a curved surface with an initial velocity $\displaystyle 3 \mathrm{~m} / \mathrm{s}$ (as shown in figure). Maximum height with respect to the initial position covered by it will be $\displaystyle \_\_\_\_$ cm (take, $\displaystyle g=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
From NTA’s final answer key for this paper.
75
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.