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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago

 
Water flowing through a pipe suddenly comes to a section of pipe where the pipe diameter decreases to 86% of its previous value. If the speed of the water in the larger section of the pipe was 67 m/s, what is its speed in this smaller section? 
A)
 
91 m/s 
B)
 
78 m/s 
C)
 
58 m/s 
D)
 
50 m/s 
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padrepadre
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9 years ago
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mikael Author
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#2
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9 years ago
Thanks sir, you couldn't have put it any easier.
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