A uniform, 4.5 kg, square, solid wooden gate 1.5 m on each side hangs vertically from...

 

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A uniform, 4.5 kg, square, solid wooden gate 1.5 m on each side hangs vertically from a frictionless pivot at the center of its upper edge. A 1.3 kg raven flying horizontally at 4.5 m/s flies into this door at its center and bounces back at 2.5 m/s in the opposite direction. Part A What is Ihe angular speed of the gate just after it is struck by Ihe unfortunale raven? Express your answer in radians per second. ? rad /s A uniform, 4.5 kg, square, solid wooden gate 1.5 m on each side hangs vertically from a frictionless pivot at the center of its upper edge. A 1.3 kg raven flying horizontally at 4.5 m/s flies into this door at its center and bounces back at 2.5 m/s in the opposite direction. Part A What is Ihe angular speed of the gate just after it is struck by Ihe unfortunale raven? Express your answer in radians per second. ? rad /s