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Test: GRE Subject Test: Physics
1. | A rocket of length 5 meters passes an observer on earth. The observer measures the passing rocket to be 3 meters long. What is the velocity of the rocket in the reference frame of the Earth-based observer? |
Christopher
Certified Tutor
Certified Tutor
Rose-Hulman Institute of Technology, Bachelor of Science, Physics. University of Washington, Master of Science, Physics.
Sara
Certified Tutor
Certified Tutor
University of Illinois at Urbana-Champaign, Bachelor of Science, Engineering Physics. University of Illinois at Urbana-Champa...
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