How Fast Must a Meter Stick Move, Relative to the Frame

question 48

Multiple Choice

How fast must a meter stick move, relative to the frame of the observer making the measurement, so its length will be measured to be 0.60 m?

• A) 0.40c
• B) 0.60c
• C) 0.90c
• D) 0.80c
• E) 0.70c

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