Answer:
If the two waves have the same amplitude and wavelength, then they alternate between ... In fact, the waves are in phase at any integer multiple of half of a period: ... The propagation velocity of the waves is 175 m/s.
Explanation:
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Answer:
a.tinh do cung k1 va k2 bhsj nshsvsg sjjejsjjsj
More energy is being used in the movement
Your gas mileage would be 22.93 miles per gallon.
