Hydrostatic Pressure and Force. (a) A rectangular daun 20 n high and 40 in wide Asming p= 1000 ks/m and g-9.8 m/s, compute the total force ou the dam if (1) the surface of the water is at the top of...

Solve both part

Extracted text: Hydrostatic Pressure and Force. (a) A rectangular daun 20 n high and 40 in wide Asming p= 1000 ks/m and g-9.8 m/s, compute the total force ou the dam if (1) the surface of the water is at the top of the dam (ii) the surface of the water is lialfway tdown the dam.