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The edge of an aluminium cube is 10 cm long.One face of the cube is firmly fixed to a verticalwall. A mass of 100 kg is then attached to theopposite face of the cube. The shear modulusof aluminium is 25 GPa. Then is the verticaldeflection of this face1) 3x10-7m3) 810-7 m2) 4x 10-7nm4) 2x10 /m

Answer» The edge of an aluminium cube is 10 cm long.One face of the cube is firmly fixed to a verticalwall. A mass of 100 kg is then attached to theopposite face of the cube. The shear modulusof aluminium is 25 GPa. Then is the verticaldeflection of this face1) 3x10-7m3) 810-7 m2) 4x 10-7nm4) 2x10 /m


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