600 meters 84 meters Change in starship's length when moving at 99% of light's speed when viewed by an observer Starship at rest a. Find lim Ra. b. If you are traveling in a starship at velocities approaching the speed of light, what does the limit in part (a) indicate about your aging rate relative to a friend on Earth? c. Explain why a left-hand limit is used in part (a).

600 meters 84 meters Change in starship's length when moving at 99% of light's speed when viewed by an observer Starship at rest a. Find lim Ra. b. If you are traveling in a starship at velocities approaching the speed of light, what does the limit in part (a) indicate about your aging rate relative to a friend on Earth? c. Explain why a left-hand limit is used in part (a).

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