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12 cards from this deck
p=mvp = mvp=mv
kg m/s
Total momentum constant when no external forces act
Change in momentum of an object
I=Δp=mvf−mviI = \Delta p = mv_f - mv_iI=Δp=mvf−mvi
Newton-seconds (Ns)
Equal in magnitude, opposite in direction
Total momentum before = Total momentum after
Vector quantity - direction matters
Treat x and y components separately
I=F×ΔtI = F \times \Delta tI=F×Δt
At the instant of change
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