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25. The steel wire working a signal is 750 m long and 0.5 cm diameter. Assuming a pull on the wire of 1.5 N, find the movement which must be given to the signal-box end of the wire if the movement at the signal end s to be 17.5 cm. Take Young's modulus as 200 GN/m²

25. The steel wire working a signal is 750 m long and 0.5 cm diameter. Assuming a pull on the wire of 1.5 N, find the movement which must be given to the signal-box end of the wire if the movement at the signal end s to be 17.5 cm. Take Young's modulus as 200 GN/m²

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Q5. The steel wire working a signal is 750 m long and 0.5 cm diameter. Assuming a pull on the wire of 1.5 kN, find the movement which must be given to the signal-box end of the wire if the movement at the signal end is to be 17.5 cm. Take Young's modulus as 200 GN/m² T1
Transcribed Image Text:Q5. The steel wire working a signal is 750 m long and 0.5 cm diameter. Assuming a pull on the wire of 1.5 kN, find the movement which must be given to the signal-box end of the wire if the movement at the signal end is to be 17.5 cm. Take Young's modulus as 200 GN/m² T1
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