Question: 3 . Two children float motionless in a space station. The 2 0 kg girl pushes the 4 0 kg boy to the right and

3. Two children float motionless in a space station. The 20 kg girl pushes the 40 kg boy to the
right and the boy moves at 1 m/s to the right. Find the velocity (direction and magnitude) of the
girl

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