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Home Q & A Board Science-Related Homework Help Physics
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Abisf Abisf
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6 years ago
A 0.20-kg object attached to the end of a string swings in a vertical circle (radius = 80 cm). At the top of the circle the speed of the object is 4.5 m/s. What is the magnitude of the tension in the string at this position?
 a. 7.0 N
  b. 2.0 N
  c. 3.1 N
  d. 5.1 N
  e. 6.6 N
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chelle2695chelle2695
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6 years ago
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Abisf Author
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6 years ago
Thanks
emilyas19
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Yesterday
Brilliant ツ
paulinaibarra98
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2 hours ago
this is exactly what I needed
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