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:

ATP

Adenosine triphosphate, commonly referred to as ATP, is vital for transferring energy in cells to power metabolic functions.

Myoglobin

A red protein containing heme that carries and stores oxygen in muscle cells, very similar in structure to hemoglobin.

Muscle Tissue

A type of body tissue that contracts to produce movement, found throughout the body and classified into skeletal, cardiac, and smooth types.

Glycogen

A large, branched polymer of glucose that serves as a form of energy storage in animals and fungi.