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IrinaK [193]
3 years ago
7

A wave has a frequency of 875 hz and a wavelength of 352 m. At what speed is this wave traveling 

Physics
1 answer:
Sonbull [250]3 years ago
5 0

Answer:

308,000 or 30.8×10^3

Explanation:

v=f×lamda

v is ?, f is 875Hz, lamda is 352m

v=875×352

v=308,000

v=30.8×10^3 m/s

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Answer:

F' = F

Explanation:

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m₁ = mass of first object

m₂ = mass of second object

r = distance between objects

Now, if the masses and the distance between them is doubled:

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<u>F' = F</u>

7 0
3 years ago
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4 0
3 years ago
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Eddi Din [679]

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6 0
3 years ago
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6 0
4 years ago
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