logangardner4 logangardner4
  • 17-08-2017
  • Physics
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A 7700-kg box car traveling at 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?

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ivypaisley07 ivypaisley07
  • 25-08-2017
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