A massspring system moving with simple harmonic motion has
Chapter 26, Problem 26.9(choose chapter or problem)
A massspring system moving with simple harmonic motion has a period T when measured by a ground observer. If the same system is then placed in an inertial frame of reference that moves past the ground observer at a speed of 0.50c, by what factor should T be multiplied to give the systems period as measured by the ground observer? (a) 0.50 (b) 0.87 (c) 1.00 (d) 1.15 (e) 1.35
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