1.

The maximum stress that can be applied to the material of a wire used to suspend an elevator is 108 Nm−2. If the mass of the elevator is 1000 kg and it moves up with an acceleration of 0.2 ms−2, what is the minimum diameter of the wire required? (Take g=9.8 m/s2)

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The maximum stress that can be applied to the material of a wire used to suspend an elevator is 108 Nm2. If the mass of the elevator is 1000 kg and it moves up with an acceleration of 0.2 ms2, what is the minimum diameter of the wire required? (Take g=9.8 m/s2)



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