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An aluminum bar 600mm long with diameter 400mm has a hole drilled in the center of the bar. The hole is 30mm in diameter and is 100mm long. If the modulus of elasticity for the aluminum is 85GN/m2. Calculate the total contraction on the bar due to a compressive load of 180KN.
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An aluminum bar 600mm long with diameter 400mm has a hole drilled in the center of the bar. The hole...
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