Multiple Choice
The period of a pendulum is 2.0 s in a stationary inertial frame of reference.What is its period when measured by an observer moving at a speed of 0.80c with respect to the inertial frame of reference?
A) 1.6 s
B) 1.2 s
C) 2.5 s
D) 3.3 s
Correct Answer:
Verified
Correct Answer:
Verified
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