What is relative speed of the laboratory and rocket frames

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Two firecrackers explode at the same place in a laboratory and are separated by a time of 3 years as measured on the laboratory clock.

a. What is the spatial distance between these two events in a rocket frame in which the events are separated in time by 5 years as measured by rocket clocks?

b. What is the relative speed of the laboratory and rocket frames?

Reference no: EM13535683

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