A vanillia shake has the following approximate characteristics. Density = 1200 kg/m^3 and Mu = .06 Pa*s. the lung capacity of humans is tested using smooht straws with diameter of 8 mm. 1. Humans can produce a maximum negative gauge pressure of about 3000 Pa. If the straw is vertical with a length of 30 cm, would a human be able to drink from the straw? 2. If the length is reduced to 15cm, what would be the maximum flow through the straw using the maximum human lung capcity.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A vanillia shake has the following approximate characteristics. Density = 1200 kg/m^3 and Mu = .06 Pa*s. the lung capacity of humans is tested using smooht straws with diameter of 8 mm.

1. Humans can produce a maximum negative gauge pressure of about 3000 Pa. If the straw is vertical with a length of 30 cm, would a human be able to drink from the straw?

2. If the length is reduced to 15cm, what would be the maximum flow through the straw using the maximum human lung capcity. 

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