Hummer Vs. a Semi head on

[Jefe]

The diagram is not for the equation below, besides that's an elastic collision. The equation it's to find the final velocity of a system m1 and m2; and the collision itself is inelastic.

Anyway, I listed Newton's third law, F12 = -F21, which basically states that when two objects interact w/ each other, the magnitude of their forces are equal and opposite in direction etc. sumthing liek da.

[Korietsu]

Newton's 2nd Law says Force = mass x acceleration, not mass x velocity.

Momentum was what he was referring to, still means the semi wins. He should have put n/m rather than just N.