JEE Main 20206 Sep, Morning shiftPhysicsMediumLaws of Motion70× since 2002
An insect is at the bottom of a hemispherical ditch of radius 1 m. It crawls up the ditch but starts
slipping after it is at height h from the bottom. If the coefficient of friction between the ground and
the insect is 0.75, then h is :
(g = 10 ms^–2)