Car a Moves at Speed V Toward Car B,which Is

question 82

Multiple Choice

Car A moves at speed v toward car B,which is at rest.The frequency of car A's horn is observed by car B to be f.What is the frequency of car A's horn as heard by an observer in car B if car A is at rest and car B moves at speed v toward car A (assume there is no wind) ?

• A)f
• B)greater than f
• C)less than f
• D)either greater than or less than f
• E)2f

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Definitions:

Formal Action

An official or legal step taken to achieve a particular end, often within organizational or legal contexts.

Market Value

The estimated amount for which an asset or liability should exchange on the valuation date between a willing buyer and a willing seller in an arm's length transaction.

Paid-In Capital

Capital received from investors for stock, representing the funds that shareholders have invested in the company.

Par Value

The nominal or face value of a bond, share of stock, or other financial instrument.