Situation 1: A rectangular gate 3 m high and 1.5 wide is hinged at the top. A force to keep the gate closed is applied at the bottom with an angle of 45° with the vertical. Compute the magnitude of this force if: 29. The water surface is level with the top of the gate 62.43 kN 41.62 kN 49.94 KN 58.27 kN 30. The water surface is 0.9 m above the top of the gate 60.35 kN 72.42 kN 90.52 kN 84.49 KN 31. The water surface is 0.9 m below the top of the gate 32.83 kN 35.18 kN 28.14 KN 23.45 KN
Situation 1: A rectangular gate 3 m high and 1.5 wide is hinged at the top. A force to keep the gate closed is applied at the bottom with an angle of 45° with the vertical. Compute the magnitude of this force if: 29. The water surface is level with the top of the gate 62.43 kN 41.62 kN 49.94 KN 58.27 kN 30. The water surface is 0.9 m above the top of the gate 60.35 kN 72.42 kN 90.52 kN 84.49 KN 31. The water surface is 0.9 m below the top of the gate 32.83 kN 35.18 kN 28.14 KN 23.45 KN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Situation 1: A rectangular gate 3 m high and 1.5 wide is hinged at the top. A force to keep the gate closed is applied at the
bottom with an angle of 45° with the vertical. Compute the magnitude of this force if:
29. The water surface is level with the top of the gate
62.43 kN
41.62 kN
49.94 KN
58.27 kN
30. The water surface is 0.9 m above the top of the gate
60.35 KN
72.42 kN
90.52 kN
84.49 KN
31. The water surface is 0.9 m below the top of the gate
32.83 kN
35.18 KN
28.14 kN
23.45 KN
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