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Author Question: If y = 0.02 sin (30x 400t) (SI units), the frequency of the wave is (Read 364 times)

fasfsadfdsfa

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on: Aug 6, 2020

Question 1

If y = 0.02 sin (30x− 400t) (SI units), the angular frequency of the wave is

◦
30 rad/s

◦
30/2π rad/s

◦
400/2π rad/s

◦
400 rad/s

◦
40/3 rad/s


Question 2

If y = 0.02 sin (30x− 400t) (SI units), the frequency of the wave is

◦
30 Hz

◦
15/π Hz

◦
200/π Hz

◦
400 Hz

◦
800π Hz
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by fasfsadfdsfa on Aug 6, 2020

blakcmamba

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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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fasfsadfdsfa

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Reply 2 on: Aug 6, 2020
Wow, this really help

jomama

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Reply 3 on: Yesterday
Excellent

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