At a particular moment, a proton is 10.0 cm away from a particle with charge 121 nC. If the speed of the proton at that time is m/s towards the particle, then what's its speed later when the proton is only 6.00 cm away?
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At a particular moment, a proton is 10.0 cm away from a particle with charge 121 nC. If the speed of the proton at that time is m/s towards the particle, then what's its speed later when the proton is only 6.00 cm away?
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