What is true about the velocity of sound waves in solids compared to air?
A.) Travels fas...
Physics, 19.03.2020 00:43 marie0321rivera67
What is true about the velocity of sound waves in solids compared to air?
A.) Travels faster in solids because the particles are closer together.
B.) Travels the same speed in all media.
C.) Travels slower in solids because the particles are closer together.
Answers: 1
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Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?
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