Question:
Spacecraft Alpha is moving at 0 90c with respect to the
Last updated: 6/7/2023
![Spacecraft Alpha is moving at 0 90c with respect to the](https://media.kunduz.com/media/sug-question-candidate/20210426112325686251-3340371.jpg?h=512)
Spacecraft Alpha is moving at 0 90c with respect to the earth If spacecraft Beta is to pass Alpha at a relative speed of 0 50c in the same direction what speed must Beta have with respect to the earth