A 70.9-kg boy and a 43.2-kg girl, both wearing skates face each other at rest on a skating rink. The boy pushes the girl, sending her eastward with a speed of 4.64 m/s. Neglecting friction, determine the subsequent velocity of the boy.

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A 70.9-kg boy and a 43.2-kg girl, both wearing skates face each other at rest on a
skating rink. The boy pushes the girl, sending her eastward with a speed of 4.64 m/s.
Neglecting friction, determine the subsequent velocity of the boy.
Transcribed Image Text:A 70.9-kg boy and a 43.2-kg girl, both wearing skates face each other at rest on a skating rink. The boy pushes the girl, sending her eastward with a speed of 4.64 m/s. Neglecting friction, determine the subsequent velocity of the boy.
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