Calculating Electron Speed in an Electric Field - Homework Question

[Rangers1994]

Homework Statement

An electron is released from rest in a weak electric field given by -2.8 x 10-10 N/C [PLAIN]https://www.flipitphysics.com/Content/smartPhysics/Media/Images/Tipler/Symbols/jhatbold.gif. After the electron has traveled a vertical distance of 1.9 µm, what is its speed? (Do not neglect the gravitational force on the electron.)

Homework Equations

The Attempt at a Solution

Don't know where to start, haven't learned this yet and was given as a homework problem

 

[berkeman]

Thread closed for not showing any effort on schoolwork. I've asked the OP to re-post in the Intro Physics forum and show their work.