Questions
A particle is placed at rest inside a hollow hemisphere of radius R. The coefficient of friction between the particle and the hemisphere is . The maximum height up to which the particle can remain stationary is
detailed solution
Correct option is B
h=R−Rcosθ;μ=TanθTalk to our academic expert!
Similar Questions
An insect crawls up a hemispherical surface very slowly (see the figure). The coefficient of friction between the insect and the surface is 1/3. If the line joining the centre of the hemispherical surface to the insect makes an angle ex with the vertical, the maximum possible value of is given by
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