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Hi guys, i have a very simple question here about K-calculus.

Suppose B is moving with speed v away from A.

At time = t, an explosion (event) occurs in A, sending light in all directions.

According to the K-Calculus,

The time the explosion occured in B would be:

t' = kt

But, using lorentz transformations:

t' = γ(t - vx/c^{2})

Since x = 0,

t' = γt

But it is quite clear that k≠γ..

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

Nevermind, I have solved it:

Time light from event received by B ≠ Time of event

Bu rather, the observer takes into account and Bcompensatesfor the time needed for light from the event to travel to him:

t' = kt - (v/c)t'

t' = kt/(1 + β) = γt (Shown)

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# Homework Help: Suppose B is moving with speed v away from A

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