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A Meter Stick on a Spaceship Is Measured in the Reference

Question 47

Multiple Choice

A meter stick on a spaceship is measured in the reference frame of the Earth to have a length of 80.0 cm. The velocity of the spaceship is

A) 1.0 c.
B) 0.80 c.
C) 0.60 c.
D) 0.50 c.

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