A 550-Hz Whistle Is Moved Toward a Listener at a Speed

question 57

Multiple Choice

A 550-Hz whistle is moved toward a listener at a speed of 25.0 m/s.At the same time,the listener moves at a speed of 35.0 m/s in a direction away from the whistle.What is the apparent frequency heard by the listener? (The speed of sound is 340 m/s. )

• A)510 Hz
• B)533 Hz
• C)655 Hz
• D)460 Hz
• E)594 Hz

Understand the importance of matching personality traits with job requirements.

Identify common errors made during the interview process and how to avoid them.

Recognize the legal and ethical considerations in recruitment and selection processes.

Understand the role of organizational development techniques in improving communication and decision-making.

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Definitions:

Investment

The allocation of resources, usually financial, in the expectation of generating an income or profit, including purchases of financial instruments or capital assets.

Interest Rate

The amount of a loan that is subject to interest charges for the borrower, often shown as a yearly percentage.

Wine Drinkers

Individuals who consume wine, either casually or as enthusiasts, forming a consumer base in the beverage market.

Rational Investor

An individual who makes investment decisions based on logic and available information to maximize returns and minimize risk.