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A red light flashes at position x - 3.00 m and time t, - 1.00 x 10s, and a blue light flashes at x = 4.10 m and t = 9.74 x 1
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Answer #1

@ The relative speed between s&s is, = 2 = XB-7R - 4.1-3 ABER 9.74x100 1x109 = 1258.58.123.6 sec. = 0.419C = 1.257x108 m/s.

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