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During an experiment, a signal form 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×(10)8 metre per second. |
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Answer» Explanation: 3×100000000=300000000m=300000km 5mins=60×5=300secs satellite AWAY from our planet =300000×300=90000000km =90 MILLION km 1 AU=150000000 9000000/150000000 =3/50 Au UNIT away |
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