You Are Traveling Slightly Over the Speed Limit When You

question 9

Multiple Choice

You are traveling slightly over the speed limit when you see a police car behind you in your rear view mirror.He immediately changes lanes and passes you by.You are so nervous after the police car passes you that you pull off to the side of the road and stop.Now you hear a siren,this time from an ambulance approaching from behind.The frequency you hear its siren is 1280 Hz.Once it passes,its frequency is 1080 Hz.What is the speed of the ambulance?

• A)20.04 m/s
• B)25.45 m/s
• C)29.07 m/s
• D)31.12 m/s
• E)33.69 m/s

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Definitions:

Required Return

The minimum expected return an investor demands for investing in a particular asset, considering the risk involved.

Correlation Coefficients

Statistical measures that indicate the extent to which two variables fluctuate together.

Risk-Free Rate

The rate of return on an investment with no risk of financial loss, often represented by the yield on government securities.

Market Risk Premium

The additional return an investor expects to receive from a market portfolio over a risk-free rate due to the inherent risks.