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A4 40 kg girl skates at 3.5 m/s one ice toward her 65 kg friend who is standing still, with open arms. As they collide and hold each other, what is the speed of the couple?
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A4 40 kg girl skates at 3.5 m/s one ice toward her 65 kg friend who is standing still, with open arms. As they collide and hold each other, what is the speed of the couple?

User Thomas Becker
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Step-by-step explanation:

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A4 40 kg girl skates at 3.5 m/s one ice toward her 65 kg friend who is standing still-example-1
User Arvin Rezaei
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