Consider the situation shown in the figu...

Consider the situation shown in the figure. Uniform rod of length L can rotat freely about the hinge A in vertical plane. Pulleys and stringa are light and frictionless. If the rod remains horizontal at rest when the system is released then the mass of the rod is

`(4)/(3)M`

`(8)/(3)M`

`(16)/(3) M`

`(32)/(3)M`

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