Physics, 25.11.2020 14:00, hsjsjsjdjjd

As spaceship A moves away from the earth at 0.458c, the captain observes a second spaceship (B) moving in the same direction at a speed of 0.502c relative to A. Find the speed of B relative to the earth.

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As spaceship A moves away from the earth at 0.458c, the captain observes a second spaceship (B) movi...