The maximum distance between the Earth and Mars is 378,000,000 km and the minimum distance is 168,000,000 km. The maximum amount of time for a radio signal to travel from Mars to Earth is ____ seconds.
For the maximum time, the distnace between mars and earth should be maximum
Maximum distnace=378000000 km=3.78*10^11 m
Speed of radio signal=3*10^8 m/s
Time taken by radio signal=distance/speed=3.78*10^11/(3*10^8)=1.26*10³ seconds=1260 seconds
The maximum distance between the Earth and Mars is 378,000,000 km and the minimum distance is...
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