A building has a flat roof and is located 22 m from the center of a tornado shown in (Eigure 1). The building is within the free vortex of the tornado, where the wind speed is 20 m/s at a distance of 40 m from its center. The density of the air is Pa = 1.20 kg/m³. Figure 00 1 of 1 ▼ Part A Determine the uplift pressure on the roof. Express your answer to three significant figures and include the appropriate units. P= 79.34 Submit μA Provide Feedback Pa Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A building has a flat roof and is located 22 m from the center of a
tornado shown in (Figure 1). The building is within the free vortex of
the tornado, where the wind speed is 20 m/s at a distance of 40 m
from its center. The density of the air is pa = 1.20 kg/m³.
Figure
1 of 1
Part A
Determine the uplift pressure on the roof.
Express your answer to three significant figures and include the appropriate units.
ol
Fi
P= 79.34
μA
Pa
Submit Previous Answers Request Answer
Provide Feedback
?
* Incorrect; Try Again; 4 attempts remaining
Transcribed Image Text:A building has a flat roof and is located 22 m from the center of a tornado shown in (Figure 1). The building is within the free vortex of the tornado, where the wind speed is 20 m/s at a distance of 40 m from its center. The density of the air is pa = 1.20 kg/m³. Figure 1 of 1 Part A Determine the uplift pressure on the roof. Express your answer to three significant figures and include the appropriate units. ol Fi P= 79.34 μA Pa Submit Previous Answers Request Answer Provide Feedback ? * Incorrect; Try Again; 4 attempts remaining
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