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Author Question: A stone is thrown into a quiet pool of water. With no fluid friction, the amplitude of the waves ... (Read 39 times)

segrsyd

  • Hero Member
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  • Posts: 530
on: Aug 6, 2020

Question 1

A spherical wave has the form

     .


The wavelength of the wave is

◦
0.25 m.

◦
0.50 m.

◦
4.0 m.

◦
8.0 m.

◦
4.0π m.


Question 2

A stone is thrown into a quiet pool of water. With no fluid friction, the amplitude of the waves falls off with distance r from the impact point as

◦
1/r3

◦
1/r2

◦
1/r3/2

◦
1/r1/2

◦
1/r
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by segrsyd on Aug 6, 2020

mirabriestensky

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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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segrsyd

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  • Posts: 530
Reply 2 on: Aug 6, 2020
Excellent

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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