Asked by Mari

Before colliding the momentum Of Block A is +450 kg • m/s and Block B is -150 kg • m/s After Block A has a momentum +100 kg•m/s What is the momentum of Block B afterwards?



Please help quickly
Answered by R_scott
total momentum in the system is constant

momentum gained/lost by one object is lost/gained by the other object
Answered by henry2,
Momentum before = Momentum after,
M1*V1 + M2*V2 = M1*V3 + M2*V4,
450 - 150 = 100 + M2^V4,
M2*V4 = 200 kg*m/s = Momentum of Block #2(Blk. B).
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