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Force constant/spring problem

  • Thread starter marshall4
  • Start date
50
0
A spring with a forces of 90N/m is compressed 8.8cm between two carts with mass of 1kg and 1.5kg. Friction is negligible, what is the final speed of the more massive of the bigger cart when the spring is released???
 
v = +- v0sqrt(1-x^2/A^2)
 

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