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An elevator cable is to have a maximum s...

An elevator cable is to have a maximum stress of `7 xx 10^(7) Nm^(-2)` to allow for appropriate safety factors. Its maximum upward acceleration is `1.5 ms^(-2)`. If the cable has to support the total weight of 2000 kg of a loaded elevator, the area cross-section of the cable should be

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An elevator cable is to have a maximum stress of 7xx10^(7) Nm^(-2) to allow for appropriate safety factors. Its maximum upward acceleration is 1.5 ms^(-2) . If the cable has to support the total weight of 2000 kg of a loaded elevator , the area of cross-section of the cable should be

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