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The Young's Modulus for Aluminum Is 7

Question 64

Multiple Choice

The Young's modulus for aluminum is 7.02 × 1010 N/m2. If the speed of sound in aluminum is measured to be 5.10 km/s, find its density (in kg/m3) .


A) 11.3 × 103
B) 7.80 × 103
C) 2.70 × 103
D) 29.3 × 103
E) 1.40 × 103

Correct Answer:

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