A pipe of diameter 11 cm conveying 200 liters/s of water has bend of angle (θ = 90⁰ if last digit is zero/even and θ = 0⁰ if last digit is odd) through horizontal plane. Find the resultant force exerted on the bend if the pressure at the inlet and outlet of the bend are 15 N/cm2 and 10 N/cm2 respectively

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