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Airida [17]
3 years ago
15

Sound travels through water at a speed of 1500 m/s. If the frequency of a sound is 1000 Hz, what is the wavelength?

Physics
1 answer:
ratelena [41]3 years ago
3 0

Answer:

1.5m

Explanation:

Velocity=1500m/s

Frequency=1000hz

Wavelength =velocity ➗ frequency

wavelength =1500 ➗ 1000

Wavelength=1.5m

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a = (Vf - Vi) / t


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5 0
3 years ago
Calculate the location xcm of the center of mass of the Earth-Moon system. Use a coordinate system in which the center of the Ea
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The center of mass of the Earth-Moon system is 4.673 kilometers away from center of Earth.

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\bar x = \frac{x_{E}\cdot m_{E}+x_{M}\cdot m_{M}}{m_{E}+m_{M}}

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The center of mass of the Earth-Moon system is 4.673 kilometers away from center of Earth.

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