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Author Question: A piano wire of linear mass density 0.0050 kg/m is under a tension of 1350 N. What is the wave speed ... (Read 72 times)

kaid0807

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on: Jul 29, 2018
A piano wire of linear mass density 0.0050 kg/m is under a tension of 1350 N. What is the wave speed in this wire?
 
  A) 130 m/s
  B) 260 m/s
  C) 520 m/s
  D) 1040 m/s

Question 2

If a wave has a speed of 362 m/s and a period of 4.17 ms, what is its wavelength?
 
  A) 1510 m
  B) 1.51 m
  C) 86.8 m
  D) 86,800 m
  E) 0.0115 m
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vickybb89

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Reply #1 on: Jul 29, 2018
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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kaid0807

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Reply 2 on: Jul 29, 2018
Excellent

ttt030911

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Reply 3 on: Yesterday
Gracias!

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