10+ Pole And Barn Paradox
Grand Junction-Montrose CO. In the pole's frame, the barn is shorter than the pole, and when the edge of the pole reaches the rightmost edge of the barn, only one flash goes off—the next appears to come at a later time, after. It involves a ladder, parallel to the ground, travelling horizontally at relativistic speed (near the speed of light) and therefore undergoing a lorentz length contraction.
Let's say that the pole is 20m long and the barn is 10m long.
The advanced text of this book provides a discussion of some of the issues surrounding this. I stick to theoretical physics because my hands break things :). I'm having trouble reconciling two different versions of the pole and barn paradox. 11.1 the pole in the barn paradox.
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