Problem 2. Calculate the exit velocity of the world's longest running experiment. In the experiment, pitch with viscosity Hpitch = 2 x 10$ Pa-s and density Ppitch = 1500 kg/m³ falls through a funnel. The straight section of the funnel is a tube with diameter D = 3 cm and height hi = 6 cm, while the converging section of the funnel is a cone with angle a = 60° and height h2 = 30 cm. %3D %3D %3D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Calculate the exit velocity of the world's longest running experiment. In the experiment, pitch with viscosity µpitch = 2 x 108 Pa·s and density ρpitch = 1 500 kg/m3 falls through a funnel. The straight section of the funnel is a tube with diameter D = 3 cm and height h1 = 6 cm, while the converging section of the funnel is a cone with angle α = 60 and height h2 = 30 cm.

Problem 2. Calculate the exit velocity of the world's longest running experiment. In the
experiment, pitch with viscosity Hpitech = 2 x 10° Pa-s and density Ppitch = 1500 kg/m³ falls
through a funnel. The straight section of the funnel is a tube with diameter D = 3 cm and
height hi = 6 cm, while the converging section of the funnel is a cone with angle a = 60°
and height ha = 30 cm.
h2
a
D
Figure 2: The pitch drop experiment. Figure not to scale.
Transcribed Image Text:Problem 2. Calculate the exit velocity of the world's longest running experiment. In the experiment, pitch with viscosity Hpitech = 2 x 10° Pa-s and density Ppitch = 1500 kg/m³ falls through a funnel. The straight section of the funnel is a tube with diameter D = 3 cm and height hi = 6 cm, while the converging section of the funnel is a cone with angle a = 60° and height ha = 30 cm. h2 a D Figure 2: The pitch drop experiment. Figure not to scale.
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