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A thin uniform rod of mass 400 g and length 60.0 cm is suspended from a pivot and is free to rotate about it in any direction. A bullet strikes the rod at a distance of 46.0 cm from the pivot and gets stuck in it. The bullet was initially moving at a speed of 300 cm/s and was spinning about its forward-backward axis at 17.0 rad/s (its moment of inertia about the same axis is 0.30 g cm2 and its mass 21.0 g).
Find the angular speed of the rod after the bullet gets stuck in it.
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two test charges are located in the x-y plane. if q1 -3.35 nc and is located at x 0.00 m y 1.080 m and the second
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The Leaning Tower of Pisa is 55m tall and about 7.0m in diameter. The top is 4.5m off center. Is the tower in stable equilibrium? If thus how much farther can it lean before it becomes unstable? Suppose the tower is of uniform composition.
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Consider an electric dipole on the x-axis
What is the acceleration of the block up the slope
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A molecule of DNA (deoxyribonucleic acid) is 2.05 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.88% upon becoming charged. Determine th..
Two horses leave the starting the beginning of a 2000 m long race. which horse wins the race
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