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Asked Sep 25, 2019
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23.13   A small particle has charge −5.00 µC and mass 2.00 x 10-4 kg. It moves from point A, where the electric potential is VA = +200 V, to point B, where the electric potential is VB = +800 V. The electric force is the only force acting on the particle. The particle has speed 5.00 m/s at point A. What is its speed at point B? Is it moving faster or slower at B than at A.  Explain.

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According to law of conservation of energy, the to...

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1 -mу 3D Vв9 + 2 1 Иат - Кат Vда В 2

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