Physics, 15.10.2019 02:00 destinywyatt9129

Astarship blasts past the earth at 2.0*10^8 m/s .just after passing the earth, the starship fires a laser beam out its back of the starship. with what speed does the laser beam approach the earth? express your answer using two significant figures.

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Astarship blasts past the earth at 2.0*10^8 m/s .just after passing the earth, the starship fires a...