Question

3-) A B C D E cover sectioned below is hinged from point A. The AC - part is at an angle of (2) with horizontal, the CO part is upright and the DE part is at an angle of 180-22) with horizontal. The AC and DE parts of the cover have an isosceles triangle and the CD parts are rectangular. On the left side of the cover, there is a liquid with a specific gravity & above the B, 27 between BD, and 3r from the D point to the bottom. Find the specific gravity of the filled x liquid up to paint D on the right side, which will keep the cap in balance at the given position [12:24) 2 i rwater AT bom D 12rwater 1 17 Bruster and

Answer 1

water at point E, presseere will be same, so, (Pressure at E).= (Pressure atelere Yu (4+2) + 2 You (3+6) + 3Yox 5 = Yx x5 Sexe ure = 2(718Yw