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MCAT Question of the Day
Q:
The distance from the Earth to a satellite is 1.5 x 10
15
meters. A radio signal is sent from the Earth to this satellite. How long would it take for the radio station on Earth to detect the returning signal from the satellite, from the time that it was first sent from Earth? Assume there is 0 time delay from the time the satellite receives the signal to the time it returns a signal.
A
2 x 10
6
seconds
B
5 x 10
6
seconds
C
1 x 10
7
seconds
D
5 x 10
5
seconds
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