Linear Momentum and Impulse Flashcards
1
Q
p=?(LM)
Unit=?
A
p=mv
kg•(m/s)
2
Q
F=? (LM)
A
F=Δp/Δt
3
Q
J=?
Unit=?
A
J=FΔt or Δp=mv2-mv1
N•s
4
Q
Collisions: Elastic? Inelastic? Explosion? Perfectly Elastic?
A
m1v1+m2v2=m1v3+m2v4
m1v1+m2v2=(m1+m2)v3
(m1+m2)v1=m1v1+m2v2
Klost=0