A steel lift column in a service station is 4.0 m long and 0.20 m in diameter. Young's modulus for steel is 20 × 10¹⁰ N/m². By how much does the column shrink when a 5000-kg truck is on it? A)4.7 × 10^-⁷ m B)8.0 × 10^-⁷ m C)3.2 × 10^-⁶ m D)7.8 × 10^-⁶ m E)3.1 × 10^-⁵ m

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The Answer of A steel lift column in a service station is 4.0 m long and 0.20 m in diameter. Young's modulus for steel is 20 × 10¹⁰ N/m². By how much does the column shrink when a 5000-kg truck is on it? A)4.7 × 10^-⁷ m B)8.0 × 10^-⁷ m C)3.2 × 10^-⁶ m D)7.8 × 10^-⁶ m E)3.1 × 10^-⁵ m

A Steel Lift Column in a Service Station Is 4