What length is the spaceship according to observers on earth

Reference no: EM13504709

An astronaut on a spaceship traveling at 0.75c relative to Earth measures his ship to be 29m long. On the ship, he eats his lunch in 23min .

What length is the spaceship according to observers on Earth?

How long does the astronaut's lunch take to eat according to observers on Earth?

Reference no: EM13504709

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