Knowing that Gauss' law states that the closed integral of e * dA = q(enclosed)/e naut, how would you find exactly what A is in any given problem?
I know it varies from situation to situation depending on the geometry of the charge. For instance, I know that for an infinite wire/line of...
The velocity versus time graph is the following:
http://imgur.com/kyebx8H
As the title asks, how would you find the maximum force on a velocity vs time graph given nothing but the graph and the mass of the object in question. My reasoning was that since f = ma and m is never changing, that...