MCAT Question A Day - 1/3/14
What is the speed of a longitudinal sound wave in a steel rod if Young’s modulus for steel is 20 x 1010 N/m2, and the density of steel is 8 x 103 kg/m3?
A. 4.0 x 1028 m/s
B. 5.0 x 103 m/s
C. 25 x 106 m/s
D. 2.5 x 109m/s
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Click Here for the solution
Want more questions? - Click here to check out our MCAT Question A Day archive