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It is noted that 250 cm^3 of fluid flows out of a tube, whose inner diameter is 7 mm,in a time of 41 s. What...

      

It is noted that 250 cm^3 of fluid flows out of a tube, whose inner diameter is 7 mm,in a time of 41 s. What is the average velocity of the fluid in the tube?

  

Answers


Jim
Area=3.142x(3.5x10^-3)^2
3.85x10^-5m^2
Volume flux=volume/time
=250x10^-6m^3/41s
=6.098x10^-6m^3/s
Vf=Av
6.098x10^-6=3.85x10^-5(v)
V=6.098x10^-6/3.85x10^-5
=0.158m/s

jim items answered the question on September 17, 2018 at 08:54


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