Engineering Board Exam Reviewer · Fluid Mechanics · medium
What is the speed of sound in water with a bulk modulus of 2.2 GPa and density 1000 kg/m3?
- 343 m/s
- 2200 m/s
- 742 m/s
- 1483 m/s
Answer
D. 1483 m/s
Solution
c = Ev/ = 2.2 × 109/1000 = 1483 m/s.
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