Physics, 16.01.2020 11:31 abbz13

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before colliding, the momentum of block a is +25.0 kgm/s, and block b is +35.0 kgm/s. after, block a has a momentum +60.0 kgm/s. what is the momentum of block b afterwards?
(unit = kgm/s)

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before colliding, the momentum of block a is +25.0 kg*m/s, and block b i...