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Mathematics, 24.03.2021 16:20 psychocatgirl1

A wire elongates by I mm when a load W is hanged from it. If the wire goes over a pulley and two weights W each are hung at the two ends, the elongation of the wire will be in mm)​

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A wire elongates by I mm when a load W is hanged from it. If the wire goes over a pulley and two we...
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