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Physics, 13.11.2019 10:31 iilovejohnccena1022
Before colliding, the momentum of block a is +15.0 kg(m/s) and block b -35.0kg(m/s). after block a has a momentum of -12.0kg(m/s). what is the momentum of block b afterwards?
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Before colliding, the momentum of block a is +15.0 kg(m/s) and block b -35.0kg(m/s). after block a h...
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