A firecracker explodes in reference frame S at t = 1.0 s.
Chapter 36, Problem 36.38(choose chapter or problem)
A firecracker explodes in reference frame S at t = 1.0 s. A second firecracker explodes at the same position at t = 3.0 s. In reference frame S, which moves in the x-direction at speed v, the first explosion is detected at x = 4.0 m and the second at x = -4.0 m. a. What is the speed of frame S relative to frame S? b. What is the position of the two explosions in frame S?
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