- #1
PhysicsKid0123
- 95
- 1
How can you tell the difference between kinetic energy and momentum? I know KE is a scalar and momentum is a vector but physically how do they differ? I don't seem to have a full intuitive understanding. I think I do, but I am unsure. I understand the difference quantitatively, KE= (1/2)mv[itex]^{2}[/itex] and P= m[itex]\overline{v}[/itex], but what good is it to know the these equations if you do not know the underlying concepts and principles? "Plugging and chugging" is not enough for me. If anyone can give a qualitative conceptual explanation that would be great.
P.S. I'm majoring in physics so that is why I feel the need to really understand.
P.S. I'm majoring in physics so that is why I feel the need to really understand.