3. An opening in a dam is covered with a plate of 2 m square and is hinged on the top and inclined at 60° to the horizontal. If the top edge of the gate is 1 m below the water level, what is the force required to open the gate by pulling a chain set at 45° angle with the plate and set to the lower end of the plate? The plate weight is 2200 N. 1
3. An opening in a dam is covered with a plate of 2 m square and is hinged on the top and inclined at 60° to the horizontal. If the top edge of the gate is 1 m below the water level, what is the force required to open the gate by pulling a chain set at 45° angle with the plate and set to the lower end of the plate? The plate weight is 2200 N. 1
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.122P: The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate...
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![3. An opening in a dam is covered with a plate of 2 m square and is hinged on
the top and inclined at 60° to the horizontal. If the top edge of the gate is 1 m
below the water level, what is the force required to open the gate by pulling a
chain set at 45° angle with the plate and set to the lower end of the plate? The
plate weight is 2200 N. I
Chain
1 m
45
Hinge
Gate
60°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F131ff3d1-27a0-4f3c-8e74-e946c4ab4039%2F88708b1b-b7e3-4633-9788-ebd5357785ab%2Fs8jx9x8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. An opening in a dam is covered with a plate of 2 m square and is hinged on
the top and inclined at 60° to the horizontal. If the top edge of the gate is 1 m
below the water level, what is the force required to open the gate by pulling a
chain set at 45° angle with the plate and set to the lower end of the plate? The
plate weight is 2200 N. I
Chain
1 m
45
Hinge
Gate
60°
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