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A trough whose cross section is a semicircle of radius r = 2 m is filled with water. What is the force due to water

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A trough whose cross section is a semicircle of radius r = 2 m is filled with water. What is the force due to water pressure on one end of the trough? Use the acceleration due to gravity g = 9.8 m/s2. (Use decimal notation. Give your answer to the nearest whole number. Express your answer in kN (recall that 1 kN = 1000 N.)) 123.150432 F ~ KN Incorrect

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