impulse
change of momentum in an object
momentum
tendency of a moving object to continue moving
momentum formula
momentum (P(rogress))=mass X Velocity
momentum unit
kg-m/s
change in momentum
ΔP=I(mpulse)
impulse formula
I=F(impact force) X (contact) T
elastic collision
m1V1 + m2V2 = m1V1’ + m2v2’
perfectly inelastic collision
m1v1 + m2V2 + (m1 + m2)V’