Two events occur on the x axis separated in time by $\Delta$t and in space by $\Delta$x.A reference frame, traveling at less than the speed of light, in which the two events occur at the same time: A)exists no matter what the values of $\Delta$x and $\Delta$t B)exists only if $\Delta$x/$\Delta$t c D)exists only if $\Delta$x/$\Delta$t = c E)does not exist under any condition

Question

Two events occur on the x axis separated in time by $\Delta$t and in space by $\Delta$x.A reference frame, traveling at less than the speed of light, in which the two events occur at the same time:
A)exists no matter what the values of $\Delta$x and $\Delta$t
B)exists only if $\Delta$x/$\Delta$t < c
C)exists only if $\Delta$x/$\Delta$t > c
D)exists only if $\Delta$x/$\Delta$t = c
E)does not exist under any condition

Quizplus · Accepted Answer

The Answer of Two events occur on the x axis separated in time by $\Delta$t and in space by $\Delta$x.A reference frame, traveling at less than the speed of light, in which the two events occur at the same time:
A)exists no matter what the values of $\Delta$x and $\Delta$t
B)exists only if $\Delta$x/$\Delta$t < c
C)exists only if $\Delta$x/$\Delta$t > c
D)exists only if $\Delta$x/$\Delta$t = c
E)does not exist under any condition

Two Events Occur on the X Axis Separated in Time Δ\DeltaΔ

Two Events Occur on the X Axis Separated in Time $\Delta$