A spaceship of proper length298m takes079micros to pass an
A spaceship of proper length298m takes0.79µs to pass an Earth observer. Determine the speed of this spaceship as measured by the Earth observer.
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a light pipe consists of a central strand of material surrounded by an outer coating the interior portion of the pipe
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a spaceship of proper length298m takes079micros to pass an earth observer determine the speed of this spaceship as
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