Newer automobiles have filters that remove fine particles from exhaust gases. this is done by charging the particles and separating them with a strong electric field. consider a positively charged particle +5.1 µc that enters an electric field with strength 6 ✕ 106 n/c. the particle is traveling at 13 m/s and has a mass of 10−9 g. what is the acceleration of the particle? (enter the magnitude only.) m/s2