Question:
(a) Approximately how long would it take a telephone signal
Last updated: 7/10/2022
![(a) Approximately how long would it take a telephone signal](https://media.kunduz.com/media/sug-question/raw/54569433-1657478555.272483.jpeg?h=512)
(a) Approximately how long would it take a telephone signal to travel 2690 mi from coast to coast across the United States? (Telephone signals travel at about the speed of light.) (b) Approximately how long would it take a radio signal to reach the International Space Station (ISS) at an orbital altitude of 350 km?