Question
Fluid flows horizontally from a 4.0 inch diameter pipe into a 6.0 inch diameter pipe. If the speed of the fluid in the 4.0 inch pipe is 32 ft/s, what is the speed in the 6.0 inch pipe?


21 ft/s 


72 ft/s 


48 ft/s 


14 ft/s 
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Question
Fluid flows horizontally from a 4.0 inch diameter pipe into a 6.0 inch diameter pipe. If the speed of the fluid in the 4.0 inch pipe is 32 ft/s, what is the speed in the 6.0 inch pipe?


21 ft/s 


72 ft/s 


48 ft/s 


14 ft/s 
Solution
A1*v1=A2*v2
3.14*2^2*32=3.14*3^2*v2
v2=14ft/s
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