Question

Gate AB in the figure below is a quarter circle 3 m wide into the paper and hinged at B. A jet of water with velocity V, is directed radially toward the gate exactly in its middle. The jet diameter is 5 cm and it flows smoothly on the surface of the gate without friction. The gate has a mass of 300 kg. The centroide ofa quarter circle area is located at a dste m from the center. 3 IT a) Determine the horizontal force Fu and the vertical force Fv applied by the water on the gate b) Deterine their lines of action with respect to B. c Apply the momentum equation to find an expression of the fore applied by the water jet on the gate in function of V. What should be the value of V to prevent the gate from opening? d) Jet of water Water r=8m AR 3r Take pwater 1000 kg/m3

solve all please

Answer 1

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