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juanaaraujo1104
juanaaraujo1104
24.04.2020 • 
Physics

Problem: (2 Parts) Consider a stick of mass, M = 14.0 kg and length, L = 1.60 m hanging vertically initially. A bullet of mass, m = 0.030 kg and speed, v = 70 m/s strikes and embeds itself at the bottom end of the stick. Magnitude of acceleration due to gravity is g = 10 m/s2. Note: The moment of inertia of a rod about it’s center of mass I = 1 12ML2. You may need to use the parallel axis theorem. 4 pt Part A: What is the angular speed, ω of the system (stick + bullet) just after the collision? 18.A 0.38 rad/s B 1.12 rad/s C 0.28 rad/s D 0.56 rad/s E None of the above

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