The man shown in (Figure 1) blows air through the 3-mm-diameter straw with a velocity of 2.8 m/s. Assume fully developed flow occurs along the straw. The temperature of the air is 20°C. Figure -225 mm- 1 of 1 Part A Determine the force his lips exert on the straw to hold it in place. Express your answer using three significant figures and include the appropriate units. F-6.673 ubmit μA Provide Feedback N Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The man shown in (Figure 1) blows air through the 3-mm diameter
straw with a velocity of 2.8 m/s. Assume fully developed flow occurs
along the straw. The temperature of the air is 20°C.
Figure
-225 mm-
1 of 1 >
T
Part A
Determine the force his lips exert on the straw to hold it in place.
Express your answer using three significant figures and include the appropriate units.
P-6.673
HA
Provide Feedback
N
?
ubmit Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
Transcribed Image Text:The man shown in (Figure 1) blows air through the 3-mm diameter straw with a velocity of 2.8 m/s. Assume fully developed flow occurs along the straw. The temperature of the air is 20°C. Figure -225 mm- 1 of 1 > T Part A Determine the force his lips exert on the straw to hold it in place. Express your answer using three significant figures and include the appropriate units. P-6.673 HA Provide Feedback N ? ubmit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
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