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Category > Applied Sciences Posted 25 Jul 2017 My Price 6.00

An 18-m-long steel wire of 5-mm diameter is to be used in the manufacture of a prestressed concrete beam.

An 18-m-long steel wire of 5-mm diameter is to be used in the manufacture of a prestressed concrete beam. It is observed that the wire stretches 45 mm when a tensile force P is applied. Knowing that E = 200 GPa, determine (a) the magnitude of the force P, (b) the corresponding normal stress in the wire.

 

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Alpha Geek
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Status NEW Posted 25 Jul 2017 11:07 AM My Price 6.00

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