**Question:**

**A rocket is fired vertically from the earth with an acceleration of $2 \mathrm{~g}$, where $\mathrm{g}$ is the gravitational acceleration. On an inclined plane inside the rocket, making an angle $\theta$ with the horizontal, a point object of mass $m$ is kept. The minimum coefficient of friction $\mu_{\min }$ between the mass and the inclined surface such that the mass does not move is :**

$\tan 2 \theta$

$\tan \theta$

$3 \tan \theta$

$2 \tan \theta$

Question of from chapter.

JEE Main Previous Year April 9, 2016

Correct Option: 2

**Solution:**

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