scarliie1348 scarliie1348
  • 24-02-2020
  • Physics
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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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nwandukelechi nwandukelechi
  • 26-02-2020

Explanation:

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