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Home Q & A Board Science-Related Homework Help Physics
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yncr yncr
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6 years ago
A 4.0-kg mass has a velocity of 4.0 m/s, east when it explodes into two 2.0-kg masses. After the explosion one of the masses has a velocity of 3.0 m/s at an angle of 60 north of east. What is the magnitude of the velocity of the other mass after the explosion?
 a. 7.9 m/s
  b. 8.9 m/s
  c. 7.0 m/s
  d. 6.1 m/s
  e. 6.7 m/s
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lila2016lila2016
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#1
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6 years ago
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missnoname
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Brilliant ツ
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Good timing, thanks!
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