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An 800-Kg Mass Is Hung from a 2

Question 10

Multiple Choice

An 800-kg mass is hung from a 2.00-m steel wire with a cross-sectional area of 0.250 cm2. Young's modulus for steel is 2.0 *1011 N/m2. How much does the wire stretch?


A) 2.56 mm
B) 2.97 mm
C) 3.14 mm
D) 3.86 mm
E) 4.13 mm

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