A particle is placed at rest inside a hollow hemisphere of radius

PHYSICS · Single correct · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

R

. The coefficient of friction between the particle and the hemisphere is

\mu=\frac{1}{\sqrt{3}}

. The maximum height up to which the particle can remain stationary is (1)

\frac{R}{2}

(2)

\left(1-\frac{\sqrt{3}}{2}\right)R

(3)

\frac{\sqrt{3}}{2}R

(4)

\frac{3R}{8}