Question: A 800-kg load is hung on a wire, which has a length L = 8.0 m, Young's Modulus E = 10.0 x 100 N/m.

A 800-kg load is hung on a wire, which has a length L = 8.0 m, Young's Modulus E = 10.0 x 100 N/m. If the

A 800-kg load is hung on a wire, which has a length L = 8.0 m, Young's Modulus E = 10.0 x 100 N/m. If the increase in the length of the wire is Al = 0.005 m, the cross sectional area A of the wire is Hint: Consider g = 10.0 m/s a) 1.00 x 10- m c) 6.67 x 10-5 m e) 1.39 x 10-4 m b) 1.60 x 10- m d) 1.28 x 10-4 m f) 2.50 x 10-4 m.

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