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In each of the following two situations a source emits sound with a frequency of 1000 Hz.In situation I the source is moving at 100 m/s toward an observer at rest.In situation II the observer is moving at 100 m/s toward the source, which is stationary.The speed of sound is 340 m/s.The frequencies heard by the observers in the two situations are:
Return On Investment
A financial metric used to evaluate the efficiency of an investment, calculated as the net profit divided by the initial cost of the investment.
Invested Assets
Assets, including both equity and debt investments, that are held by an entity for earning returns or dividends.
Income From Operations
The profit generated from a business's regular core business operations, excluding any investment and financing activities.
Locomotive Division
A specialized business unit within a company that focuses on the design, manufacture, or maintenance of locomotives and related equipment.
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