[jayvanguard]

It is awesome how while the page is loading you see stuff like this:

"Now if we multiply Eq. (41.19) by [math], [math]. We want the time average of [math], so let us take the average of the whole equation, and study the three terms. Now what about [math] times the force?"

Soo... am I going to need math skills to understand this stuff?

[TylerE]

Yes. Calculus was basically invented to solve physics problems.

[gamesbrainiac]

Honestly, I feel that Calc should be taught way earlier, the way that physics is taught in school feels rather incomplete. I mean without calculus, is quite difficult to understand physics.