Special relativity problem (conceptual)

AI Thread Summary
In the scenario described, a spaceship accelerates past a stationary space station, affecting the perceived motion of a block attached to a spring inside the ship. An observer on the space station would see the block accelerating to the right due to the ship's increasing velocity, despite the spring being extended. The confusion arises from the effects of special relativity, which applies to inertial frames, while acceleration may require considerations from general relativity. The observer on the spaceship would not perceive the same acceleration as the stationary observer, as they are in a non-inertial frame. Understanding these perspectives is crucial for solving the problem accurately.
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Homework Statement


A spaceship is travels in a straight line (to the left) past a space station that is at rest. the spaceship is speeding up relative to the space station. inside the ship, there is a block attached to the end of a light spring. the spring is extended by a fixed amount, as indicated by the spring scale mounted at its center.

picture of block/spring:|----scale----[] block
wall

<-----------
ship moving in this directionAn observer is standing at rest on the space station. what is the direction of acceleration of the block in the observer;s reference frame?

Homework Equations


The Attempt at a Solution



At first i thought that maybe the acceleration would be to the left since the spring would appear contracted but then I wasnt sure because it says that the ships velocity is increasing relative to the observer so then I thought maybe it would be to the right?? I am clueless. Any hint would be much appreciated.
 
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Special relativity works only in inertial reference frames as far as I know. I think when there is acceleration, you need to apply General Relativity...but maybe this question doesn't require it...
 
ok.

what if there is someone on the spaceship. will they see the same thing as the first observer or will it not appear like its accelerating?
 
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