A ground observer measures the period of a pendulum moving as a part of an inertial frame of reference to be 2.30 s as the inertial frame moves by at a velocity of 0.600 c.What would the observed period be of the same pendulum if its inertial frame were at rest with respect to the observer?
A)4.25 s
B)2.07 s
C)3.03 s
D)1.84 s

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The Answer of A ground observer measures the period of a pendulum moving as a part of an inertial frame of reference to be 2.30 s as the inertial frame moves by at a velocity of 0.600 c.What would the observed period be of the same pendulum if its inertial frame were at rest with respect to the observer?
A)4.25 s
B)2.07 s
C)3.03 s
D)1.84 s

A Ground Observer Measures the Period of a Pendulum Moving