Physics

Problem

A uniform electric field of magnitude

1.2\times10^{3}\,\text{N/C}

is directed vertically upward. A particle of mass

2.0\,\text{mg}

carrying a charge of

+50\,\text{nC}

is released from rest at

t=0

. Neglect the effect of gravity. a. (i) Calculate the acceleration of the particle. b. (ii) Find the distance it travels in the first

4.0\,\text{ms}