Physics, 15.02.2020 01:20 hartmaaj95

An observer in frame S′ is moving to the right (+x-direction) at speed u = 0.600c away from a stationary observer in frame S. The observer in S′ measures the speed v′ of a particle moving to the right away from her. What speed v does the observer in S measure for the particle if (a) v′=0.400c; (b) v′=0.900c; (c) v′=0.990c?

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An observer in frame S′ is moving to the right (+x-direction) at speed u = 0.600c away from a statio...