[单选题]
Relative to a stationary observer, v. -w j3kgxb9i jfm1u0p;8lcha qtyti* 2/w6 yrix;2;7voxw samoving object
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