Obtain what cross-sectional area should the cable have

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Reference no: EM13672424

A cable used to lift heavy materials like steel I-beams must be strong enough to resist breaking even under a load of 1.8 x 10⁶ Newton. For safety, the cable must support twice that load.

(a) Obtain what cross-sectional area should the cable have if it's to be made of steel?

m²

(b) Determine by how much will a 6.0 meter length of this cable stretch when subject to the 1.8x 10⁶ N load?

Reference no: EM13672424

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