You're feeling particularly lazy and decide to open a door by firing a bullet at it. The
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Question:
You're feeling particularly lazy and decide to open a door by firing a bullet at it. The door has a mass of 14.5 kg and is 0.950 m wide, and the 10 g bullet, traveling at 470. m/s, hits the door at the edge opposite the hinges. The bullet stops inside the door, which then swings open.
What is the angular velocity of the door just after the bullet hits it?
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