Physics, 19.01.2021 02:30, finlchey3860
A 30 kg girl and a 40 kg boy stand on rollerskates, 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 30 kg girl and a 40 kg boy stand on rollerskates, face one another, and push off each other. If th...
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