nathanbrooks1414 nathanbrooks1414
  • 10-06-2020
  • Chemistry
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an 80kg skateboard moving at 3m/s pushes off with her back foot to move faster. If her velocity increases to 5 m/s, what is her change in kinetic energy as a result

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Edollly
Edollly Edollly
  • 10-06-2020
640 is correct I just took the test
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