A cubic block of mass m is sliding down on an inclined plane at 6… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 7 April, Shift 1Friction (Static, Kinetic, Rolling)

A cubic block of mass $m$ is sliding down on an inclined plane at $60^\circ$ with an acceleration of $\frac{g}{2}$ , the value of coefficient of kinetic friction is:

A
$\sqrt{3} - 1$
B
$\frac{\sqrt{3}}{2}$
C
$\frac{\sqrt{2}}{3}$
D
$1 - \frac{\sqrt{3}}{2}$

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