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frequency

College Physics
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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the answer must be,

A.

k= 15.7 rad/m

T= 0.125s

angular frequency= 50.3 rad/s

v= 3.2m/s 

 

B. 

y (x,t)

= 0.150cos(15.7x-50.3t)

 

give the solutions on how to find that answers, thank you

1. A sinusoidal wave traveling in the positive x direction has an amplitude of 15.0 cm, a wavelength of 40.0 cm, and a frequency of 8.00 Hz. The vertical position of an element of the medium at t=0 and x-0 is also 15.0 cm. a) Find the wave number k, period T, y (em) angular frequency a, and speed v of 40.0 cm the wave. 15.0 cm b) Write a general expression for the (cm) wave function.
Transcribed Image Text:1. A sinusoidal wave traveling in the positive x direction has an amplitude of 15.0 cm, a wavelength of 40.0 cm, and a frequency of 8.00 Hz. The vertical position of an element of the medium at t=0 and x-0 is also 15.0 cm. a) Find the wave number k, period T, y (em) angular frequency a, and speed v of 40.0 cm the wave. 15.0 cm b) Write a general expression for the (cm) wave function.
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