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A funnel in the shape of a cone having an area of base 0.093 sq. m and an altitude of 0.30 m, has a small hole at the vertex. If the base rests on the perfectly smooth platform of a scale and in this inverted position the funnel is filled with water, what downward force must be exerted upon it to maintain equilibrium and prevent the escape of water between the base of the funnel and the platform of the scale? Neglect the weight of the funnel. a. 128.74 N b. 182.74 N c. 128.47 N d. 182. 47 N e. none of the above Then, what is the least scale reading possible under these conditions? a. 89.65 N b. 91.24 N c. 95.63 N d. 150.68 N e. none of the above

A funnel in the shape of a cone having an area of base 0.093 sq. m and an altitude of 0.30 m, has a small hole at the vertex. If the base rests on the perfectly smooth platform of a scale and in this inverted position the funnel is filled with water, what downward force must be exerted upon it to maintain equilibrium and prevent the escape of water between the base of the funnel and the platform of the scale? Neglect the weight of the funnel. a. 128.74 N b. 182.74 N c. 128.47 N d. 182. 47 N e. none of the above Then, what is the least scale reading possible under these conditions? a. 89.65 N b. 91.24 N c. 95.63 N d. 150.68 N e. none of the above

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A funnel in the shape of a cone having an area of base 0.093 sq. m and an altitude of 0.30 m, has a small hole at the vertex. If the base rests on the perfectly smooth platform of a scale and in this inverted position the funnel is filled with water, what downward force must be exerted upon it to maintain equilibrium and prevent the escape of water between the base of the funnel and the platform of the scale? Neglect the weight of the funnel.
a. 128.74 N
b. 182.74 N
c. 128.47 N
d. 182. 47 N
e. none of the above

Then, what is the least scale reading possible under these conditions?
a. 89.65 N
b. 91.24 N
c. 95.63 N
d. 150.68 N
e. none of the above

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