What is the angular speed of the gate

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A uniform 5.50kg square solid wooden gate 2.00mon each side hangs vertically from a frictionless pivot at the center of its upper edge. A 1.10kgraven flying horizontally at 5.00m/s flies into this door at its center and bounces back at 2.00m/s in the opposite direction

A. What is the angular speed of the gate just after it is struck by the unfortunate raven?

Reference no: EM13333526

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