1. A supertrain of proper length 210 m travels at a speed of 0.86c as it passes through a tunnel having proper length 78.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel? meters 2.162 ci16 cet 6 ccrl6 ceilt

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Chapter1: Units, Trigonometry. And Vectors
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1. A supertrain of proper length 210 m travels at a speed of 0.86c as it passes through a tunnel having proper length
78.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the
tunnel?
meters
ccil6 ce
16 ceil
Transcribed Image Text:1. A supertrain of proper length 210 m travels at a speed of 0.86c as it passes through a tunnel having proper length 78.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel? meters ccil6 ce 16 ceil
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