AP EAMCET Medical 2017 Shift 1 Paper

A girl with mass ‘in' is standing at the edge of a merry-go-round having moment of inertia T. radius 'R' and angular velocity 'ω' as shown in figure. Tlie girl jumps off the edge of the merry-go-round with a velocity ‘v’ with respect to the ground ina direction tangent to the edge. The new angular velocity of the merry-go-round is