When you walk with a cup of coffee (diameter 8 cm) at justthe right pace of about one step per second, the coffeesloshes higher and higher in your cup until eventually itstarts to spill over the top, Fig 11–59. Estimate the speedof the waves in the coffee.FIGURE 11-59Problem 78.

The wavelength of the wave is, D=λ2λ=2D=28 cm0.01 m1 cm=0.16 m

Answered: When you walk with a cup of coffee…

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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When you walk with a cup of coffee (diameter 8 cm) at just the right pace of about one step per second, the coffee sloshes higher and higher in your cup until eventually it starts to spill over the top, Fig 11–59. Estimate the speed of the waves in the coffee. FIGURE 11-59 Problem 78.