Question

A body of mass M starts sliding down on the
inclined plane where the critical angle is
ZACB = 30° as shown in figure. The coefficient of
kinetic friction will be​

Answer 1

I hope it will be helpful for you...

Answer 2

$\sqrt{3}$ is the coefficient of kinetic friction.

Explanation:

body of mass = M

$t_{s}$ = Mmg Cos60°

Mmg Cos 60° = mg Sin60°

∵ M = tan 60°

M = $\sqrt{3}$

Learn more: Kinetic friction

brainly.in/question/15826478