Physics, 14.04.2020 17:29, jonthedon62

The spaceship Lilac, based on the Purple Planet, is 759 m 759 m long, as measured at rest. When Lilac passes Earth, observers there measure its length to be 688 m 688 m . At what fraction of the speed of light is Lilac moving with respect to Earth?

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The spaceship Lilac, based on the Purple Planet, is 759 m 759 m long, as measured at rest. When Lila...