On 12/12/2024 1:33 PM, Alan Grayson wrote:
You can have them BOTH contracted. That's in nobody's frame. Why don't you look at the diagrams. There is no diagram in which both the car and the garage are contracted.On Thursday, December 12, 2024 at 2:13:26 PM UTC-7 Brent Meeker wrote: On 12/12/2024 12:34 AM, Alan Grayson wrote:So if the observer in the car reported that the car crashed into the back wall, would you claim he was mistaken, or say had the wrong point of view? AGHe's certainly right. The question is where was the rear of the car */at the same time/* the front of the car hit the wall? BrentThe car length contracted is 7.2', and the garage length contracted is 6' (both in car frame), so the rear of car hasn't entered garage when crash occurs. AG
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