Physics, 11.11.2019 20:31 lovecats12
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? (unit=kg*m/s) remember: right is +, left is - me
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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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