Physics · 2022
JEE Main · 26 July 2022, Shift 1 · Q51
If the initial velocity in horizontal direction of a projectile is unit vector i and the equation of trajectory is y=5 x(1-x). The y component vector…
If the initial velocity in horizontal direction of a projectile is unit vector $\displaystyle \hat{i}$ and the equation of trajectory is $\displaystyle y=5 x(1-x)$. The $\displaystyle y$ component vector of the initial velocity is \_\_\_\_$\displaystyle \hat{j}$. (Take $\displaystyle \mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
5
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.