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pav-90 [236]
3 years ago
5

in which type of wave are vibrations at right angles to the direction in which the wave is travelling​

Physics
1 answer:
Pani-rosa [81]3 years ago
7 0

Answer:

longitudinal waves have those properties

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Answer:

-50 N

Explanation:

Givens:

V_i = 36 km/h

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t = 2 s

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First we have to convert our km/h into m/s:

(36 km*(1000 m/1 km)) / (60 min *(60 s/1 min)) = 10 m/s

(18 km*(1000 m/1 km)) / (60 min *(60 s/1 min)) = 5 m/s

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Speed, frequency and wavelength is related as:

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Increasing the wavelength of a wave doesn’t change its speed. That’s because when wavelength increases, wave frequency decreases. As a result, the product of wavelength and wave frequency is still the same speed.

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