A Really High-Speed Train Moves in a Direction Parallel to Its

question 26

Multiple Choice

A really high-speed train moves in a direction parallel to its length with a speed that approaches the speed of light.The length of the train,as measured by a stationary observer on the ground,

• A)approaches infinity.
• B)increases due to the motion.
• C)decreases due to the motion.
• D)is not affected by the motion.

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Definitions:

Productivity Decreases

A reduction in the rate at which goods or services are produced, especially in relation to the effort, resources, or costs involved.

Group Size

Refers to the number of individuals forming a team or a collective.

Piece Rate Pay Systems

Compensation structures where employees are paid a fixed rate for each unit of production completed, often used to incentivize higher productivity.

Productivity

Measures the efficiency of production output in relation to the input used within a given period, commonly assessed in workplace and economic contexts.