Physics · 2021
JEE Main · 3 August 2021, Shift 2 · Q9
The velocity of a particle starting from origin which is set into motion at t= 0 varies as V=V_0(2-t), where V_0 is a positive constant. Find the…
The velocity of a particle starting from origin which is set into motion at $\displaystyle t=$ $\displaystyle 0$ varies as $\displaystyle V=V_0(2-t)$, where $\displaystyle V_0$ is a positive constant. Find the distance covered and displacement by the particle in $\displaystyle 4$ second.
Official answer
(1)
$\displaystyle 4 V_0, 0$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.