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 1.1-kg raven flying horizontally at 5.0 m/s flies into this door at its center and bounces back at 2.0 m/s in the opposite direction. (a) What is the angular speed of the gate just after it is struck by the unfortunate raven?
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?
Master Intro to Angular Collisions (Two discs) with a bite sized video explanation from Patrick Ford