A long slender bar is made from an unknown material. Thelength of the bar is 0.83 m, its cross-sectional area is 1.3 × 10-ª m²,and its mass is 2.1 kg. A sound wave travels from one end of the bar tothe other end in 1.9 × 10-ª s. From which one of the materials listed in*45.Table 10.1 is the bar most likely to be made?

45. The speed of sound is, v=dt=0.83 m1.9×10-4 s=4370 m/s The volume is, V=AL=1.3×10-4 m20.83…

Answered: A long slender bar is made from an…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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