A spaceship moves radially away from earth with acceleration

Reference no: EM13556310

A spaceship moves radially away from Earth with acceleration32 m/s². How long does it takefor the sodium streetlamps (λ congruent 589 nm) on Earth to be invisible (with a powerfultelescope) to the human eye of the astronauts? The range of visiblewavelengths is about 400-700 nm.

Reference no: EM13556310

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