Answer Happy

what is the total lateral force induced by water for unit length of the retaining wall? q = 25kPa ! ! ! ! ! ! ! ! ! ! H=3m Ymosit=17kN/m", '=300 Ysat=18kN/m3, '=360 H2=7m Ysa=18kN/m?, \'=360 O A. 140 kN/m O B.68 kN/m O C-240 kN/m O D. 280 kN/m