Question: This a 2 D water jet with width equals to 4 cm and the mass flow rate is 1 2 0 kg / s .

This a 2D water jet with width equals to 4cm and the mass flow rate is 120kg/s. As shown in the diagram, it hits a barrier and the depth of the jet normal to the paper is 0.5m. Calculate the forces that are needed to hold this barrier neglecting the weigh of the barrier.
Density of water =1000kg/m^-3
Gravitational acceleration =9.81 ms^-1
This a 2 D water jet with width equals to 4 cm

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