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A proton and an electron are moving in the +x direction in a magnetic field in the +z direction. What are the directions of the forces on the proton and electron?
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Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
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A proton and an electron are moving in the +x direction in a magnetic field in the +z direction. Wha...
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