Q= +3 µC

m= 2.20 10-5 kg

= +390 N/C.

t =2.90 x 10^-2 s?

=0

use

to find F then use to find a

the use to find s

and this is physics, think and dont just apply formulas! make sure you understand the theory behind each formula!

ps i do not mean to yell at u