the length of a wire is 1.2m when stretched by a weight of 4kg and 1.3m when stretched by a weight of 6kg.what is the length of unstretched wire???

Asked by Vishakha Rathod | 1st Jan, 2014, 04:25: PM

Expert Answer:

Answered by  | 2nd Jan, 2014, 12:24: PM

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