Answer:
0.118 seconds
Explanation:
Data are given in the question
Radio travels meters per second = 3.00 × 10^8
Distance = 3.54 × 10^7 meters
Based on the given information, the number of seconds required to takes radio signal from the satellite to the surface of the earth is
As we know that

So,


= 0.118 seconds
We simply applied the general formula to determine the number of seconds taken