The particle P of mass m is attached to two light, rigid rods AP and BP of length l each. A and B are hings on a fixed vertical axis. The system APB can rotate freely about this axis. The angle ABP = the angle `BAP = theta`. The tensions in AP and BP are `T_(1)` and `T_(2)` respectively.
The system is now rotated by `90^(@)` so that must be imparted to P, normal to the plane of the figure, such that it moves in a complete circular path in a vertical plane with AB as the axis?
A. `2sqrt(gl sin theta)`
B. `2sqrt(gl cos theta)`
C. `(5//2)sqrt(gl sin theta)`
D. None of these
