Particle accelerators at research facilities such as CERN use electric fields known as electrostatic septum to separate charges$$to obtain those with specific characteristics to be used for experiments. These fields can be as high as $10\mathrm{.}0$E$6$ N$/$C$.$

Use what you have learned in this module, and Physics I kinematics to calculate the velocity of a proton placed at rest in a field of this strength after it has traveled $2\mathrm{.}55$ mm$.$

Use what you have learned in this module, and Physics I kinematics to calculate the velocity of a proton placed at rest in a field of this strength after it has traveled $2\mathrm{.}55$ mm:

Correct answer:

$2\mathrm{.}21$E$6$ m$/$s