hdbug4970 hdbug4970
  • 25-04-2024
  • Physics
contestada

A proton is moved from a region of 100 V to a region of 200 V,
where it comes to rest. Its mass is 1.67 x 10⁻²⁷ kg, and its charge
is 1.60 x 10⁻¹⁹ C. What is the proton's initial speed?

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