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A copper wire of length 6.7 m , cross sectional area 3.2 x 10--m²and Young's modulus 11 x 1010 N/m² has a 578 kg load hung on it. What is its increase in length? (g = 9.8 m/s²)

A copper wire of length 6.7 m , cross sectional area 3.2 x 10--m²and Young's modulus 11 x 1010 N/m² has a 578 kg load hung on it. What is its increase in length? (g = 9.8 m/s²)

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A copper wire of length 6.7 m , cross sectional area 3.2 x 10--m²and Young's modulus 11 x 1010 N/m² has S a 578 kg load hung on it. What is its increase in length? (g = 9.8 m/s?)
Transcribed Image Text:A copper wire of length 6.7 m , cross sectional area 3.2 x 10--m²and Young's modulus 11 x 1010 N/m² has S a 578 kg load hung on it. What is its increase in length? (g = 9.8 m/s?)
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