2. A 3.7-m high by 1.5-m wide rectangular gate AB is vertical and is hinged at a point 150 mm below its center of gravity. The total depth of water is 6.1m. What horizontal force Fmust be applied at the bottom of the gate for equilibrium? 3. In the figure, gate AB is hinged at B and is 1.2m wide. What vertical force, applied at the center of gravity of the 20-kN gate, will keep it in equilibrium? 1.5 m 1.5 m 45° B.
2. A 3.7-m high by 1.5-m wide rectangular gate AB is vertical and is hinged at a point 150 mm below its center of gravity. The total depth of water is 6.1m. What horizontal force Fmust be applied at the bottom of the gate for equilibrium? 3. In the figure, gate AB is hinged at B and is 1.2m wide. What vertical force, applied at the center of gravity of the 20-kN gate, will keep it in equilibrium? 1.5 m 1.5 m 45° B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2. A 3.7-m high by 1.5-m wide rectangular gate AB is vertical and is hinged at a point 150 mm
below its center of gravity. The total depth of water is 6.1m. What horizontal force Fmust be
applied at the bottom of the gate for equilibrium?
3. In the figure, gate AB is hinged at B and is 1.2m wide. What vertical force, applied at the
center of gravity of the 20-kN gate, will keep it in equilibrium?
1.5 m
A
1.5 m
45°
B.
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