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Vsevolod [243]
2 years ago
5

A progressive wave is represented by the following equation :

Physics
1 answer:
Ilia_Sergeevich [38]2 years ago
7 0

Explanation:

I. Direction - Towards the negative x axis since there's a '+' sign b/n π/4 & X

II. y = Asin(wt + kx)

k = 2π/ለ = 1

ለ = 2πcm = 6.29cm or 6.29×10^-2m in meter

i suggest using the one in cm.

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