What is the speed of the spaceship with respect to the eart

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Reference no: EM131000810

A person on Earth observes 10 flashes of the light on a passing spaceship in 26 s , whereas the same 10 flashes seem to take 15 s to an observer on the ship.

a) What is the speed of the spaceship with respect to the Earth? Express your answer to two significant figures and include the appropriate units.

Reference no: EM131000810

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