The ladder sees the carage length contract. That is less than 10 feet. The ladder doesn’t see itself contract that puts the limit on the repeating of the universe.
Are you sure the ladder point equivalences are not (0 ft, 0ns) and (20 ft, −8.8ns)?
It depends on which direction it’s moving. I didn’t bother to check the sign.
Thinking about it now, if it’s going in the positive direction, then it should be (20 ft, −8.8ns). You are correct.
The ladder sees the carage length contract. That is less than 10 feet. The ladder doesn’t see itself contract that puts the limit on the repeating of the universe.
Are you sure the ladder point equivalences are not (0 ft, 0ns) and (20 ft, −8.8ns)?
It depends on which direction it’s moving. I didn’t bother to check the sign.
Thinking about it now, if it’s going in the positive direction, then it should be (20 ft, −8.8ns). You are correct.