An elevator can carry 15 people that weigh 80kg each The wire diameter is 1 00mm and made of 1045 steel The elastic modulus is 207GPa and fatigue limit 3x10 2 MPa Calculate the stress of the cable For the total mass of the 15 people, what is the cross sectional total of the steel cable How many wir...

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An elevator can carry 15 people that weigh 80kg/each. The wire diameter is 1.00mm and made of

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An elevator can carry 15 people that weigh 80kg/each. The wire diameter is 1.00mm and made of 1045 steel. The elastic modulus is 207GPa and fatigue limit 3x10^2 MPa.

Calculate the stress of the cable.
For the total mass of the 15 people, what is the cross sectional total of the steel cable?
How many wires are in the strand?