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Author Question: A string is stretched and fixed at both ends, 200 cm apart. If the density of the string is 0.015 ... (Read 314 times)

Pea0909berry

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on: Jul 28, 2018
A string is stretched and fixed at both ends, 200 cm apart. If the density of the string is 0.015 g/cm, and its tension is 600 N, what is the fundamental frequency?
 a. 316 Hz
  b. 632 Hz
  c. 158 Hz
  d. 215 Hz
  e. 79 Hz

Question 2

A string is stretched and fixed at both ends, 200 cm apart. If the density of the string is 0.015 g/cm, and its tension is 600 N, what is the wavelength (in cm) of the first harmonic?
 a. 600
  b. 400
  c. 800
  d. 1 000
  e. 200


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bigcheese9

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


Pea0909berry

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Reply 2 on: Jul 28, 2018
Wow, this really help

ricroger

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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