Physics · 2023
JEE Main · 25 January 2023, Shift 2 · Q19
कणाने पार केलेले अंतर वेळेवरोबर x=4 t^2 असे संबंधीत आहे. t =5 s असताना कणाचा वेग ____ आहे.
कणाने पार केलेले अंतर वेळेवरोबर $\displaystyle x=4 \mathrm{t}^2$ असे संबंधीत आहे. $\displaystyle \mathrm{t}=5 \mathrm{~s}$ असताना कणाचा वेग $\displaystyle \_\_\_\_$ आहे.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 40 \mathrm{~ms}^{-1}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.