Physics · 2014
JEE Main · 19 April 2014, Shift 1 · Q6
A ball of mass 160 g is thrown up at an angle of 60° to the horizontal at a speed of 10 ms^-1. The angular momentum of the ball at the highest point…
A ball of mass $\displaystyle 160$ g is thrown up at an angle of $\displaystyle 60$° to the horizontal at a speed of $\displaystyle 10 \mathrm{~ms}^{-1}$. The angular momentum of the ball at the highest point of the trajectory with respect to the point from which the ball is thrown is nearly $\displaystyle \left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)$
Official answer
(2)
$\displaystyle 3.0 \mathrm{~kg} \mathrm{~m}^2 / \mathrm{s}$
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JEE Main 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.