a solid steel column is 4.0 m long and 0.20m in diameter. Young\'s modulus for t

Question

a solid steel column is 4.0 m long and 0.20m in diameter. Young's modulus for this steel is 2.0*10^11N/m^2. by what distance does the column shrink when a 5000-kg truck is supported by it? a solid steel column is 4.0 m long and 0.20m in diameter. Young's modulus for this steel is 2.0*10^11N/m^2. by what distance does the column shrink when a 5000-kg truck is supported by it? a solid steel column is 4.0 m long and 0.20m in diameter. Young's modulus for this steel is 2.0*10^11N/m^2. by what distance does the column shrink when a 5000-kg truck is supported by it?

Explanation / Answer

Change in length= PL/(AY)= 5000*9.8*4/(pi*(0.1^2)* 2*10^11)=3.12*10^-5 m

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