Answer Happy

please answer it in 40 minutes ,
X=7
To retain fresh water, a dam needs to be constructed as shown in figure Q1. Height of individual segments of the dam wall are given in the figure. Here X is the sum of 1st and 4th digit of your URN. X 60% X Figure Q1 a) Sketch the pressure distribution on the dam wall [4 marks] b) If the dam is 15 m wide, calculate the total horizontal force acting on the dam and any vertical load due to water pressure. [8 marks] 2X