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A father and his seven-year-old daughter (who have different masses) are facing each other on ice...

A father and his seven-year-old daughter (who have different masses) are facing each other on ice skates. With their hands, they push off against one another. Which one or more of the following statements is (are) true?

A. Each experiences an acceleration that has a different magnitude.

B.

 Each experiences an acceleration of the same magnitude.

C.

 Each experiences a pushing force that has a different magnitude.

D.

 Each experiences a pushing force that has the same magnitude.
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