A rectangular gate 3 meters high and 1.2 meters wide is hinged at the top. A force to keep the gate closed is applied at

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A Rectangular Gate 3 Meters High And 1 2 Meters Wide Is Hinged At The Top A Force To Keep The Gate Closed Is Applied At 1 (35.22 KiB) Viewed 41 times

A rectangular gate 3 meters high and 1.2 meters wide is hinged at the top. A force to keep the gate closed is applied at the bottom with an angle if 45° with the horizontal. Compute the magnitude of this force if: 1. The water surface is leveled to the top of the gate. a. 49.94 kN c. 41.62 kN b. 58.27 kN d. 62.43 kN 2. The water surface is 0.9 meters above the top of the gate. a. 84.49 KN c. 60.35 kN b. 72.42 kN d. 90.52 kN 3. The water surface is 0.9 m below the top of the gate. a. 32.83 kN c. 23.45 kN b. 35.18 kN d. 28.14 kN