It's Just Math 1
The problem: A proton approaches a long line of positive charge so that with its initial trajectory, it would intersect the line. The line has a uniform charge density of 5 nanoC/m. If the proton starts off with a velocity 300 km/s, a distance 1 km from the line charge, what is the distance of the closest approach? Hint: find the field and potential that affect the proton. Given: Mass of proton = 1.67E - 27 kg; K = 8.99E9 Nmm/CC.
Math is my least favorite subject in the world...but I think the person who did this dislikes it even more than I do.
His/her solution:
5 comments:
Holy metal sheet, Batman. That's pure genius!
Haha just when you think the world can't get any dumber, right?
Thanks for stopping by, McF! Hope to see you around here again soon.
what!?! bruce wayne IS batman???
hehehe.
"use calculus to find the identity of Batman" -- haha, I can't get over it!
Hi, math is a very great subject which is used in every aspect of life...
cheers,
suma valluru
-----------------------------------------
http://www.esumz.com
Post a Comment