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  • 23-10-2017
  • Physics
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William tell shoots an apple from his son's head. the speed of the 130-g arrow just before it strikes the apple is 24.8 m/s, and at the time of impact it is traveling horizontally.

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AL2006
AL2006 AL2006
  • 23-10-2017
The kinetic energy of the arrow at that instant is 40 joules.
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