hw3 - Solution for 2.C3 1). FBD for collar A: T 300 y c P x...

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Solution for 2.C3 1). FBD for collar A: where T is the tension in spring. 2). Equilibrium equations: 22 0 (1) 300 300 0 (2) 300 xx yy c FP TP T c FN TN T c =− =− = + =− + = + Using Hooke’s law, we can get the expression for T, () ( ) 300 300 AB AB Tk lkL L kc =Δ= = + (3) where AB L is the length from A to B before the spring is deformed and AB L is the length from A to B after the spring is deformed. Substituting (3) to (1) gives ( ) 300 300 0 (4) 300 c Pk c c −+ = + So we have
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This note was uploaded on 10/07/2009 for the course ENGRD 2020 taught by Professor Zehnder during the Fall '06 term at Cornell University (Engineering School).

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hw3 - Solution for 2.C3 1). FBD for collar A: T 300 y c P x...

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