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zvonat [6]
3 years ago
11

Trees are planned in roads to reduce noise. Justify the statement ​

Physics
1 answer:
Serjik [45]3 years ago
7 0

According to how I understand it ,trees helps to create a visual barrier between the source of the noice and the hearer , it roots helps to reduce the sound waves by absorbing

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sergeinik [125]
We know, Speed = Wavelength * Frequency 
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So, option D is your correct answer.

Hope it helped.
4 0
2 years ago
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All of the visible color light waves together result in____light​
Pani-rosa [81]

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An airplane is flying in a horizontal circle at a speed of 480 km/h (). If its wings are tilted at angle =40° to the horizontal
german

Answer:

R = 2162 m

Explanation:

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6 0
3 years ago
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2 years ago
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3 years ago
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