Physics · 2023
JEE Main · 30 January 2023, Shift 2 · Q4
An object is allowed to fall from a height R above the earth, where R is the radius of earth. Its velocity when it strikes the earth's surface,…
An object is allowed to fall from a height R above the earth, where R is the radius of earth. Its velocity when it strikes the earth's surface, ignoring air resistance, will be
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \sqrt{g R}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.