Engineering, 26.06.2020 15:01, ayoismeisjjjjuan

An aluminium bar 600mm long with a diameter 40mm has a hole drilled in the centre of which 30mm in diameter and 100mm long if the modulus of elasticity is 85GN/M2 calculate the total contraction oon the bar due to comprehensive load of 160KN.

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An aluminium bar 600mm long with a diameter 40mm has a hole drilled in the centre of which 30mm in d...