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Physics, 12.11.2019 20:31 evarod

Before colliding the momentum of block a is +15.0 kg*m/s, and block b is -35.0 kg*m/s. after, block a has a momentum -12.0 kg*m/s. what is the momentum of block b afterwards. ! im marking brainliest

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Before colliding the momentum of block a is +15.0 kg*m/s, and block b is -35.0 kg*m/s. after, block...
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