The Period of a Pendulum Is 1

question 75

Multiple Choice

The period of a pendulum is 1.5 s in a stationary inertial frame of reference.What is its period when measured by an observer moving at a speed of 0.75 c with respect to the inertial frame of reference?

• A)1.0 s
• B)3.4 s
• C)2.3 s
• D)3.0 s
• E)​0.8 s

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Definitions:

Cognitive-behavioral Groups

Therapeutic groups that utilize cognitive-behavioral techniques to address dysfunctional emotions, behaviors, and cognitions through a goal-oriented process.

Therapeutic Factors

Therapeutic factors are elements within therapy that contribute to the healing process, such as empathy, understanding, and support from the therapist, as well as group cohesion in group therapy.

Perceptions

The process of organizing and interpreting sensory information to form an understanding of the environment or a situation.

Casualties

Individuals who are injured, killed, or otherwise incapacitated as a result of accidents, violence, or disasters.