How much does their combined length decrease

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Two rods of equal length (0.55m) and diameter (1.7cm) are placed end to end. One rod is aluminum, the other is brass. If a compressive force of 8400 N is applied to the rods,

(a) how much does their combined length decrease?

(b) Which of the rods changes its length by the greatest amount? Explain.

Reference no: EM13649958

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