What is angular speed of gate-truck by unfortunate raven

Reference no: EM13662287

A uniform 4.50 kg square solid wooden gate 2.00 m on all side hangs vertically from a frictionless pivot at the center of its upper edge. A 1.00 kg raven flying horizontally at 4.50 m/s flies into this door at its center and bounces back at 2.00 m/s in the opposite direction. What is the angular speed of the gate now after it is struck by the unfortunate raven?

Reference no: EM13662287

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