009 (part 1 of 2) 10.0 points Through what potential difference would an electron starting from rest need to acceler- ate to achieve a speed of 50.0% of the speed of light? Disregard relativistic effects. The speed of light is 3 x 108 m/s and the elemental charge is 1.602 X 1019 C. Answer in units of V. Answer in units of V. 010 (part 2 of 2) 10.0 points Through what potential difference would a positron (a particle with a charge of +6 and a mass equal to that of an electron) start ing from rest need to accelerate to achieve a speed of 50.0% of light? Disregard relativistic effects. Answer in units of V. Answer in units of V