Suppose that event A is the origin event in the Home Frame and that event B occurs at t = 1 ns and x = 10 ns in that frame. What would be the minimum x-velocity ? that an Other Frame would have to have relative to the Home Frame if B occurred first in that frame?
A. 10
B. 1
C. 0.60
D. 0.40
E. 0.10
F. B can’t occur first.
E. 0.10
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A. 
B. 
C. 
D. 
E. 
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