An unstable particle D is flying at a velocity of 0.75c relative to the laboratory's positive...
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An unstable particle D is flying at a velocity of 0.75c relative to the laboratory's positive x coordinate. It decays, emitting a 7-meson (pion). The pion is observed to move at a velocity of 0.90c in the direction of the negative y coordinate in the laboratory frame of reference. Calculate the velocity of the pion and its - and y- components in the frame of reference of (not-yet-decayed) particle D. (0.958c, -0.75ci-0.60cj. HINT: Try to sketch the situation and apply Lorentz transformation for velocity; find the known values and define what is asked for (note that Pythagorean theorem is valid also in special relativity).) An unstable particle D is flying at a velocity of 0.75c relative to the laboratory's positive x coordinate. It decays, emitting a 7-meson (pion). The pion is observed to move at a velocity of 0.90c in the direction of the negative y coordinate in the laboratory frame of reference. Calculate the velocity of the pion and its - and y- components in the frame of reference of (not-yet-decayed) particle D. (0.958c, -0.75ci-0.60cj. HINT: Try to sketch the situation and apply Lorentz transformation for velocity; find the known values and define what is asked for (note that Pythagorean theorem is valid also in special relativity).)
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Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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