11C). A spaceship has a proper length of 10.0m and is observed to travel at 0.855c relative to earth. a) What is the length of the spaceship as observed by someone on earth? b) If the spaceship has a mass of 1255 kg, what is the kinetic energy of the spaceship?
11C). A spaceship has a proper length of 10.0m and is observed to travel at 0.855c relative to earth. a) What is the length of the spaceship as observed by someone on earth? b) If the spaceship has a mass of 1255 kg, what is the kinetic energy of the spaceship?
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![11C). A spaceship has a proper length of 10.0m and is observed to travel at 0.855c relative to earth.
a) What is the length of the spaceship as observed by someone on earth?
b) If the spaceship has a mass of 1255 kg, what is the kinetic energy of the spaceship?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8988a1a-5625-4af8-94a1-38513bb2393c%2F08f32443-6ef3-4b2a-a17f-ae442c85ab2d%2Fqvdb2ql_processed.png&w=3840&q=75)
Transcribed Image Text:11C). A spaceship has a proper length of 10.0m and is observed to travel at 0.855c relative to earth.
a) What is the length of the spaceship as observed by someone on earth?
b) If the spaceship has a mass of 1255 kg, what is the kinetic energy of the spaceship?
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