A curved gate in the shape of the circular arc was used to hold oil and water in the container shown. If it is hinged at point O and the gate is 4 m wide into the paper oil (0-86) Hh₂0 B Determine the Reaction at Hinge O. 2m 2m R=6m 30⁰ O

Problem 2.93 - Enhanced - with Hints and Feedback The bent plate is 1.8 m wide and is pinned at A and rests on a smooth support at B. The fluid is water. p = 1000 kg/m³. (Figure 1) Figure 1 m 4 m X A -2 m -3 m B < 1 of 1 Part A Determine the y reaction at the smooth support B for equilibrium. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) By = 155 Submit Part B 0 A₂ = Submit Part C HA X Incorrect; Try Again; 5 attempts remaining _O Previous Answers Determine the component of reaction at A. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) 3 μA KN Value Ċ ? Units P ?

A 0.2 m wide (out of plane) gate in a sea wall is hinged at A and bolted at B. Given the density of sea water is 1,019 kg/m³ and the depth of water hA= 2.6 m, determine the magnitude of the reactions at A and B that act normal to the gate. RA- Ba Number Number Units Units A * 1.0 mi * B 0.6 m (magnitude only; tolerance 5 N) (magnitude only; tolerance 5 N)

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