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sertanlavr [38]
1 year ago
8

A string has its 4th harmonic at 31.5 Hz. What is the fundamental frequency?

Physics
1 answer:
seropon [69]1 year ago
5 0

Given data

*The given 4th harmonic frequency is 31.5 Hz

The fundamental frequency is calculated as

\begin{gathered} f_n=\frac{31.5}{4} \\ =7.875\text{ Hz} \end{gathered}

Hence, the fundamental frequency is 7.875 Hz

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The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle involve the use of tangent, cosine and sine.

<h3>What is vertical motion of a projecile?</h3>

The vertical motion of a projectile is affected by gravity and the velocity of vertical motion given by the following formula;

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How small are the wavelengths of gamma ray radiation?
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