How long did it take the object to get from the position z = 2.0 m to the position z = 3.0 m Express your answers using two significant figures. Enter your answers in ascending order separated by commas. ? Symbols < 1 of 1 At = Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again. x (m) 5 Submit Previous Answers Request Answer 3 Provide Feedback 2 t (s) 20 40 60 80 100

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.