The water in a reservoir is restrained by a triangular wall. The total force (hydrostatic + atmospheric) acting on the inner surface of the wall and the horizontal component of this force are to be determined. Atmospheric pressure acts on both sides of the gate, and thus it can be ignored in calculations. Friction at the hinge is negligible. The mass density of water to be 1000 kg/m³. The dam is 150 meters long (perpendicular to the page). Use g= 9.81 m/s2. The horizontal force (N) is A. 4.60 x 106 B. 4.60 x 107 h-25 m F₁ 3 C. 4.60 x 108 D. none of the above

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The water in a reservoir is restrained by a triangular wall. The total force (hydrostatic +
atmospheric) acting on the inner surface of the wall and the horizontal component of this
force are to be determined. Atmospheric pressure acts on both sides of the gate, and thus
it can be ignored in calculations. Friction at the hinge is negligible. The mass density of
water to be 1000 kg/m³. The dam is 150 meters long (perpendicular to the page). Use
g = 9.81 m/s². The horizontal force (N) is
A
B
OC
A. 4.60 x 106
B. 4.60 x 107
h-25 m
F
32
C. 4.60 x 108
D. none of the above
Transcribed Image Text:The water in a reservoir is restrained by a triangular wall. The total force (hydrostatic + atmospheric) acting on the inner surface of the wall and the horizontal component of this force are to be determined. Atmospheric pressure acts on both sides of the gate, and thus it can be ignored in calculations. Friction at the hinge is negligible. The mass density of water to be 1000 kg/m³. The dam is 150 meters long (perpendicular to the page). Use g = 9.81 m/s². The horizontal force (N) is A B OC A. 4.60 x 106 B. 4.60 x 107 h-25 m F 32 C. 4.60 x 108 D. none of the above
The 3-m-wide barge shown weighs 20 kN empty. It is proposed that
it carry a 250 kN load. Predict the draft in fresh water, y =
9.81kN/m³.
ОА
OB
OC
O
D
OE
A. 1.0 m
B. 1.372 m
C.0.67 m
D. 1.67 m
E. None of the above
8 m
2 m
6 m
Draft
Transcribed Image Text:The 3-m-wide barge shown weighs 20 kN empty. It is proposed that it carry a 250 kN load. Predict the draft in fresh water, y = 9.81kN/m³. ОА OB OC O D OE A. 1.0 m B. 1.372 m C.0.67 m D. 1.67 m E. None of the above 8 m 2 m 6 m Draft
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