A Loudspeaker at the Base of a Cliff Emits a Pure

question 59

Multiple Choice

A loudspeaker at the base of a cliff emits a pure tone of frequency 3000.0 Hz.A man jumps from rest from the top of the cliff and safely falls into a net below.How far has the man fallen at the instant he hears the frequency of the tone as 3218.0 Hz? The speed of sound is 343 m/s.

• A)12.2 m
• B)15.3 m
• C)31.7 m
• D)46.8 m
• E)61.0 m

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Definitions:

Market

A place or platform where buyers and sellers come together to exchange goods, services, or information, often setting prices and terms in the process.

Critical

Pertaining to a crucial or decisive point that requires immediate attention or presents a significant challenge.

Competition

The rivalry between businesses to sell their goods or services to customers, often leading to better quality and prices.

Environmental Change

Alterations to the natural environment caused by human activity or natural processes, impacting ecosystems, climate, and land use.