A spaceship moving away from earth at 067 c fires a
A spaceship moving away from Earth at 0.67 c fires a particle beam toward Earth, with speed 0.74 c relative to the ship. At what speed does Earth receive the particles? At what speed does Earth receive the particles?
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a spaceship moving away from earth at 067 c fires a particle beam toward earth with speed 074 c relative to the ship at
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