You Stand by the Railroad Tracks as a Train Passes

question 52

Multiple Choice

You stand by the railroad tracks as a train passes by.You hear a 1,100-Hz frequency when the train approaches,which changes to 870 Hz as it goes away.How fast is the train moving? The speed of sound in air is 340 m/s.

• A) 26.6 m/s
• B) 33.5 m/s
• C) 37.9 m/s
• D) 39.7 m/s
• E) ​43.0 m/s

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Definitions:

Operating Objectives

Specific, short-term targets set by an organization to guide daily operations and ensure alignment with overall strategic goals.

Strategic Objectives

High-level goals that an organization sets to guide its direction and development, aligning with its mission, vision, and overarching strategies.

Corporate Objectives

The goals or targets that a corporation aims to achieve, which guide its operational and strategic decisions.

Planning Objectives

Goals set during the planning phase that outline the desired outcomes of plans and strategies.