Concept explainers
Oil flows through a 4.0-cm-i.d. (i.e., inner diameter) pipe at an average speed of 2.5 m/s. Find the flow in m3/s and cm3/s.
The flow of oil in
Answer to Problem 18SP
Solution:
Explanation of Solution
Given data:
Inner diameter of pipe is
Average speed of the flow is
Formula used:
Write the formula for cross sectional area of circular pipe:
Here,
Write the expression for radius:
Here,
Write the expression for discharge rate or flow
Here,
Explanation:
Recall the expression for radius:
Substitute
Recall the formula for cross sectional area of the pipe:
Substitute
Recall the expression for discharge rate
Substitute
Convert the flow rate of oil from
Conclusion:
The flow of oil through the pipein
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Chapter 14 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
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