Calculate the needed force Fa to hold the curved gate in the picture in place. The...

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Calculate the needed force Fa to hold the curved gate in the picture in place. The gate has a width of unity, liquid behind the gate is water at 20 C, and specific gravity is as shown in the picture. Assume a=5. y -1 = 5 m 0 x= Fa D = 4 m a X Calculate the needed force Fa to hold the curved gate in the picture in place. The gate has a width of unity, liquid behind the gate is water at 20 C, and specific gravity is as shown in the picture. Assume a=5. y -1 = 5 m 0 x= Fa D = 4 m a X