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A rotating wheel requires 7.00s to rotate 26.0revolutions. Its angular velocity at the end of the 7.00-s interval is99.0rad/s. What is the constant angular acceleration (in rad/s) of the wheel?
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A system of four particles moves along one dimension. The center of mass of the system is at rest, and the particles do not interact with any objects outside of the system. Find the velocity, v4, of particle 4 at t1 = 2. ...
Question: A proton with an initial speed of 600,000 m/s is brought to rest by an electric field. What was the potential difference that stopped the proton? What was the initial kinetic energy of the proton, in electron v ...
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