Physics · 2013
JEE Main · 25 April 2013, Shift 1 · Q7
The maximum range of a bullet fired from a toy pistol mounted on a car at rest is R_0=40 m. What will be the acute angle of inclination of the pistol…
The maximum range of a bullet fired from a toy pistol mounted on a car at rest is $\displaystyle \mathrm{R}_0=40 \mathrm{~m}$. What will be the acute angle of inclination of the pistol for maximum range when the car is moving in the direction of firing with uniform velocity $\displaystyle v=20 \mathrm{~m} / \mathrm{s}$, on a horizontal surface ? $\displaystyle \left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2\right)$
Official answer
(2)
$\displaystyle 60$°
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.