A 30 kg girl and a 40 kg boy stand on roller skates, face one another, and push off each other. If the boy accelerates backward with an acceleration of 6 m/s^2, what will be the acceleration of the girl?

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A: Givenm=4.50 kg R=34.5 mθ=13.8 radω0=22.0 rad/sωf=13.5 rad/s

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