2 years ago

I need help please!!?!

Physics

1 answer:

krek1111 [17]2 years ago

7 0

Answer:

Explanation:

plz plz this answer is good i hope

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At a country music festival, a band is playing at the end of a crowded

Anna11 [10]

Answer:

t=4.86s

Explanation:

To find the wavelength you use the following formula:

$v=\lambda f$

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By doing λ the subject of the formula and replacing the values of f and v you obtain:

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