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11 May, 06:55

The cross-section of a pipe has an area of 2.0 cm2. Calculate the flow rate (in grams per second) of a liquid with p=1.0 g/cm3 through the pipe if the flow speed is 42 cm/s.

a. 46 g/s

c. 80 g/s

b. 76 g/s

d. 84 g/s

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Answers (1)
  1. 11 May, 07:51
    0
    flow rate = velocity of fluid x area of cross section x density

    = 42 x 2 x 1 = 84 g/s
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