Answer:
Should not believe her because the time taken is too short.
Explanation:
Time taken for echo to reach Earth = 48 min
Time taken by radio wave to reach Jupiter = 24 min
Distance between Earth and Jupiter when closest = 588 million kilometers = 588×10⁹ m
Distance between Earth and Jupiter when farthest = 968 million kilometers = 968×10⁹ m
Speed of radio wave = Speed of light = 3×10⁸ m/s
Distance = Velocity × Time
⇒Distance = 3×10⁸×24×60
⇒Distance = 432×10⁹ m
Which does not fall under the range of distance of Jupiter. So, I should not believe her.
