[单选题]
Relative to a stationary o 60acd*lw p myw,m20 mf0jyo3observer, a moving 9p(zveh k7nf, (*ovvdobject
A. appears shorter than normal.
B. appears longer than normal.
C. keeps its same length time.
D. can do any of the above. It depends on the relative velocity between the observer and the object.
Post time 2024-1-14 16:03:04