Finding Displacement: Solve for Particle's Position

[AmandaJoy]

I am trying to figure out the displacement from this question:

A particle of charge 12x10^-6 C and mass 3.8x10^-5 kg is released from rest in a region where there is a constant electric field of 480 N/C. What is the displacement of the particle after a time of 1.6x10^-2 s.

I have tried several different ways to approach this but for whatever reason I just can't get it. Please help!

 

[kuruman]

Hi AmandaJoy, welcome to PF. Please use the template for posting homework questions. You need to show us what you tried first before we can help you.