3 years ago

What is the frequency of this wave? can someone pls explain and answer

Physics

1 answer:

Alenkasestr [34]3 years ago

6 0

Answer:

f = 1 Hz

Explanation:

From the attached figure, we find that the time period of the wave is 1 second.

It is a longitudinal wave. It travel in the form of compression and rarefaction. The relation between time period T and frequency f is given by :

$f=\dfrac{1}{T}\\\\\text{As T = 1 s}\\\\f=1\ s^{-1}\\\\=1\ Hz$

Hence, the frequency of this wave is 1 Hz.

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Answer:

Assuming b = 9.3i + 9.5j (b = 931 + 9.5 is wrong):

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Assuming b = 9.3i + 9.5j (b = 931 + 9.5 is wrong) we can proceed as follows:

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c) Asumming (a + b)·b instead a+b·b we have:

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What is the frequency of this wave? can someone pls explain and answer ​

What is the frequency of this wave? can someone pls explain and answer