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Systems S and S' Are in Relative Motion as Indicated

question 46

Multiple Choice

  Systems S and S' are in relative motion as indicated in the sketch. Metersticks and clocks in S' agree with metersticks and clocks in S when t = t' = 0. An observer in S' notes that two events occurring at x<sub>1</sub>' and x<sub>2</sub>' are simultaneous; i.e., Δx' > 0 and Δt' = 0 for the observer in S'. An observer in S, seeing the same two events, may find that A)  Δx > Δx' and Δt > 0. B)  Δx > Δx' and Δt = 0. C)  Δx = Δx' and Δt = 0. D)  Δx < Δx' and Δt = 0. E)  Δx < Δx' and Δt > 0. Systems S and S' are in relative motion as indicated in the sketch. Metersticks and clocks in S' agree with metersticks and clocks in S when t = t' = 0. An observer in S' notes that two events occurring at x1' and x2' are simultaneous; i.e., Δx' > 0 and Δt' = 0 for the observer in S'. An observer in S, seeing the same two events, may find that


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