Q₁: Determine the stability of the concrete gravity retaining wall with Figure (1) respect to overturning, sliding and Rankine theory.. Qult 600kPa bearing Note: K₁ = cos B-√cos² B-cos² cos B+√cos² B-cos² 0.3 0.5 9, = 10 kPa H 4.0 10° C₁ = 0 $₁ = 32° Y₁ = 18kN/m³ 3.0 C₂ = 30 kPa, 0₂ = 24°, Y₂ = 19kN/m¹ shown in capacity using Figure (1) Note: All dimensions are in meter

Please answer ASAP. Upvote will be given. Please write the solutions legibly. Solve in 3 decimal places. Let P = 175

For the beam and loading shown. Given: P = 170 kN. L 177 450 mm-> 600 mm 72 mm 72 mm 72 mm 4 192 mm 7 7=6 mm Determine the largest shearing stress in the section. (In the unit of MPa) !! Using 4 decimal for all calculations (including results)!!