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A wire elongates by 1.0 mm when a load W...

A wire elongates by 1.0 mm when a load W is hanged from it. If this wire goes over a pulley and two weights W each are hung at the two ends the elongation of the wire will be

A

`0.5m`

B

`1.0mm`

C

`2.0mm`

D

`4.0mm`

Text Solution

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The correct Answer is:
B
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RESONANCE ENGLISH-DAILY PRACTICE PROBLEMS-Now answer the following :
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