What would the speed of an observer be if a red (4.688 × 10¹⁴ Hz) traffic light appeared green (5.555 × 10¹⁴ Hz) to the observer? A)4.445 × 10⁸ m/s B)2.219 × 10⁸ m/s C)8.438 × 10⁷ m/s D)5.548 × 10⁷ m/s E)2.890 × 10⁶ m/s

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The Answer of What would the speed of an observer be if a red (4.688 × 10¹⁴ Hz) traffic light appeared green (5.555 × 10¹⁴ Hz) to the observer? A)4.445 × 10⁸ m/s B)2.219 × 10⁸ m/s C)8.438 × 10⁷ m/s D)5.548 × 10⁷ m/s E)2.890 × 10⁶ m/s

What Would the Speed of an Observer Be If a Red