The rod PQ of length L = \sqrt{2}m, and uniformly distributed mass of M = 10 kg, is released from rest at the position shown in the figure. The ends slid along the frictionless faces OP and OQ. Assume acceleration due to gravity, g = 10 m/s 2 . The mass moment of inertia of the rod about its centre of mass and an axis perpendicular to the plane of the figure is (ML 2 /12). At this instant, the magnitude of angular acceleration (in radian/s 2 ) of the rod is ________.

GATE Mechanical Engineering (ME) 2017 Shift 2 Solved Paper

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The rod PQ of length

L = {√{2}}m,

and uniformly distributed mass of M = 10 kg, is released from rest at the position shown in the figure. The ends slid along the frictionless faces OP and OQ. Assume acceleration due to gravity, g = 10 m/s². The mass moment of inertia of the rod about its centre of mass and an axis perpendicular to the plane of the figure is (ML²/12). At this instant, the magnitude of angular acceleration (in radian/s²) of the rod is ________.

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