5. A spaceship sitting on Earth is 100 m long. It travels past Earth traveling at 2.3 x 108 m/s. What does the length ap
Posted: Sun May 22, 2022 8:51 am
5. A spaceship sitting on Earth is 100 m long. It travels past Earth traveling at 2.3 x 108 m/s. What does the length appear to be to an observer on Earth. [A3)