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During an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light, that is, \(3 \times 10^8\ m\ s^{-1}\)
 
The formula to calculate the distance is,
 
Distance of spaceship from the ground \(=\) \(\times 10^{10}\ m\)