Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a magnitude of $$295\backslash$mathrm$\{$~N$\}/\backslash$mathrm$\{$C$\}$$$.($a$)$ What is the magnitude of the acceleration of the electron $($in $$\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}^\{2\}$$ $)?$ $$\backslash$square$ $$\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}^\{2\}$$ $($b$)$ The electron is initially at rest. What is its speed $($in $$\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}$$ $)$ after $$1\mathrm{.}20\backslash$times $10^\{-8\}\backslash$mathrm$\{$~s$\}$$ $?$ $$\backslash$square$ m$/$s