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Physics, 22.10.2019 04:20 jlozaaaaaa408
A3-kilogram block slides along on a frictionless surface at 4 m/s north, and strikes an obstacle that exerts an impulse on the block of 6 n-s to the south. what is the speed of the block after the collision?
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A3-kilogram block slides along on a frictionless surface at 4 m/s north, and strikes an obstacle tha...
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