Ask
your own question, for FREE!
Physics
12 Online
Four point charges, each of magnitude 7.76e-6 C are placed at the corners of a square 39.6 cm on a side. If three of the charges are positive and one is negative, find th emagnitude ofthe force experienced by the negative charge. Answer in units of N.
Still Need Help?
Join the QuestionCove community and study together with friends!
Just compute the coloumbic force between each of the positive of particles and the negative one, being careful to note direction, and sum them.
coulombs law, yo! F=k(qxq)/r^2
use superposition to find the total force from all charges.
i dont know how to find direction of the charges when adding them.
|dw:1360718909665:dw|
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
3 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals