Air at 60° C flows through the very wide duct. Suppose that L = 150 mm. v= 18.9(106) m²/s. (Figure 1) Figure 0.5 m/s x-4m < 1 of 1 > 0.5 m/s Part A Determine the required dimension a of the duct at x = 4 m so that the central core flow velocity maintains the constant free-stream velocity of 0.5 m/s. Express your answer to three significant figures and include the appropriate units. a = Value Submit HA Provide Feedback Request Answer Ċ E ? Units Next >

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Air at 60∘C∘C flows through the very wide duct. Suppose that L� = 150 mmmm . ν� = 18.9(10−6−6) m2/sm2/s. (Figure 1)

Determine the required dimension a� of the duct at x� = 4 mm so that the central core flow velocity maintains the constant free-stream velocity of 0.5 m/sm/s.
Express your answer to three significant figures and include the appropriate units.
Air at 60° C flows through the very wide duct. Suppose that
L = 150 mm . v = 18.9(10−6) m² /s. (Figure 1)
Figure
0.5 m/s
L
x = 4 m
a
< 1 of 1
0.5 m/s
Part A
Determine the required dimension a of the duct at x = 4 m so that the central core flow velocity maintains the constant free-stream velocity of 0.5 m/s.
Express your answer to three significant figures and include the appropriate units.
a =
Submit
μÀ
Value
Provide Feedback
Request Answer
Units
?
Next
Transcribed Image Text:Air at 60° C flows through the very wide duct. Suppose that L = 150 mm . v = 18.9(10−6) m² /s. (Figure 1) Figure 0.5 m/s L x = 4 m a < 1 of 1 0.5 m/s Part A Determine the required dimension a of the duct at x = 4 m so that the central core flow velocity maintains the constant free-stream velocity of 0.5 m/s. Express your answer to three significant figures and include the appropriate units. a = Submit μÀ Value Provide Feedback Request Answer Units ? Next
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