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What is the ratio dadb of the values for the planets

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Reference no: EM13618538

Two spaceships A and B are exploring a new planet. Relative to this planet, spaceship A has a speed of 0.60c, while spaceship B has a speed of 0.80c. What is the ratio DA/DB of the values for the planet's diameter that each spaceship measures in a direction that is parallel to its motion?

Reference no: EM13618538

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