Problem 7: A traveling wave along the x-axis is given by the following wave function v(x, t) = 4.9 cos(2.8x - 9.8t + 0.56), where x in meter, t in seconds, and w in meters. Read off the appropriate quantities for this wave function and find the following characteristics of this plane wave: Part (a) The amplitude in meters. a = Part (b) The frequency, in hertz. f= Part (c) The wavelength in meters. 入=

Problem 7: A traveling wave along the x-axis is given by the following wave function v(x, t) = 4.9 cos(2.8x - 9.8t + 0.56), where x in meter, t in seconds, and w in meters. Read off the appropriate quantities for this wave function and find the following characteristics of this plane wave: Part (a) The amplitude in meters. a = Part (b) The frequency, in hertz. f= Part (c) The wavelength in meters. 入=

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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HW #13
How many actin monomers within an actin filament would a myosin molecule need to ratchet in order to contract a cell by approximately 1 μm? How fast could a non-muscle cell make this contraction compared to a muscle cell if the relative rates of myosin walks on F-actin are 4.5 μm/sec and 0.04 μm/sec for myosin II and I respectively?