All Questions
3
questions
0
votes
1
answer
69
views
Unreachable relavistic particle in accelarated motion
Let's say I have a particle in a uniformly acclerated motion such that
$$
a_\mu a^\mu = -g^2, \quad g > 0\ {\rm and\ constant} \tag1
$$
I want to prove that any signal coming from a apace-time ...
- 1,597
7
votes
1
answer
2k
views
What is my acceleration in my own frame?
This is , I suppose not a good question , but I think I am missing something which confuses me in this question.
So my question is:
Velocity is relative. So suppose a car is moving at a speed $200 \;\...
- 2,797
16
votes
7
answers
11k
views
Is acceleration relative?
A while back in my Dynamics & Relativity lectures my lecturer mentioned that an object need not be accelerating relative to anything - he said it makes sense for an object to just be accelerating. ...
- 1,657