5. For the rectangular gate shown below, a= 45°, y₁ = 1 m, and y2 = 4 m. Will the gate fall or stay in position under the action of the hydrostatic and gravity force? Given that the gate weighs 180 kN and is 1.0 m wide. Standard atmospheric pressure Hinge P=Pwater- 2L3 p=2pwater 31 Water Gate y2. 6. A uniform diameter rod is weighted at end and is floating in a liquid. Determine if the liquid is (a) lighter than water, (b) water, or (c) heavier than water. Justify your answer.