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Home Q & A Board Science-Related Homework Help Physics
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Leahh3749 Leahh3749
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6 years ago
A merry-go-round of radius R = 2.0 m has a moment of inertia I = 250 kgm2, and is rotating at 10 rpm. A child whose mass is 25 kg jumps onto the edge of the merry-go-round, heading directly toward the center at 6.0 m/s. The new angular speed (in rpm) of the merry-go-round is approximately
 a. 10
  b. 9.2
  c. 8.5
  d. 7.1
  e. 6.4
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KaydinceKaydince
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6 years ago
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Leahh3749 Author
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6 years ago
Thanks
shangshang
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Yesterday
Helped a lot
Hellish Lover
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2 hours ago
this is exactly what I needed
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