Spaceship a is 10 meters long and approaching you from the south at a speed of.7c while spaceship b, which is also 10 meters long, is approaching you from the north at a speed of.7c. a. what is the relative speed of a as measured by b? b. what is the length of a as measured by you? c. what is the length of a as measured by b? d. an event on a lasts 1 second as measured by a. how long does the event last as measured by you? e. an event on a lasts 1 second as measured by a. how long does the event last as measured by b?
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Spaceship a is 10 meters long and approaching you from the south at a speed of.7c while spaceship b,...
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