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| 1. |
A dry sand sample (54 mm x 54 mm x 25 mm) tested on direct shear test with following parameters.At failure the shear force is 350 N and normal stress is 100 kN/m². Calculate the angle offriction.?a) 35.2°b) 50.2°c) 45°d) 60° |
| Answer» 60 EXPLANATION:bjrhrhúrgué93yiww | |