1. The composite bar shown in Fig. below is subjected to a tensile force of 30...

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1. The composite bar shown in Fig. below is subjected to a tensile force of 30 kN. The extension observed is 0.44. Find the Young's modulus of brass, if Young's modulus of steel is 2 x 105 N/mm'. - 25 mm o - 20 mm o Steel Brass P= 30 kN 500 mm 300 mm- 1. The composite bar shown in Fig. below is subjected to a tensile force of 30 kN. The extension observed is 0.44. Find the Young's modulus of brass, if Young's modulus of steel is 2 x 105 N/mm'. - 25 mm o - 20 mm o Steel Brass P= 30 kN 500 mm 300 mm-