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Author Question: Two waves are described by y1 = 6 cos 180t and y2 = 6 cos 186t, (both in meters). What effective ... (Read 450 times)

maegan_martin

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on: Aug 6, 2020

Question 1

Two waves are described by

     y1 = 6 cos 180t and y2 = 6 cos 186t, (both in meters).


With what angular frequency does the maximum amplitude of the resultant wave vary with time?

◦
366 rad/s

◦
6 rad/s

◦
3 rad/s

◦
92 rad/s

◦
180 rad/s


Question 2

Two waves are described by

     y1 = 6 cos 180t and y2 = 6 cos 186t, (both in meters).


What effective frequency does the resultant vibration have at a point?

◦
92 Hz

◦
183 Hz

◦
6 Hz

◦
3 Hz

◦
366 Hz
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Marked as best answer by maegan_martin on Aug 6, 2020

hanadaa

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Ali ahmed

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Reply #2 on: Jun 11, 2021
thank you


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