The diagram shows a hemispherical shell of mass m and radius

Last updated: 6/9/2023

The diagram shows a hemispherical shell of mass m and radius R is hinged at point O placed on a horizontal surface A ball of mass m strikes the shell at point A as shown in the figure moving with velocity u 1 inclined at an angle tan and then it stops For the given shell to reach horizontal surface OP what minimum speed u is required A B u M gR 3 2gR 3 gR 5 D Not possible N