Question: (5 marks) A 1-metre-long copper cable with a cross sectional area of 1 mm is suspending a 5 kg mass. What is the length

(5 marks) A 1-metre-long copper cable with a cross sectional area of 1 mm is suspending a 5 kg mass. What is

(5 marks) A 1-metre-long copper cable with a cross sectional area of 1 mm is suspending a 5 kg mass. What is the length elongated due to the suspended mass? The Young's modulus of copper is 130 GPa, yield strength is 117 MPa, and the ultimate strength is 210 MPa.

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