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Using the same formula for the speed of sound in question 3, calculate the temperature outside if your friend is driving towards you at a

Using the same formula for the speed of sound in question 3, calculate the temperature

outside if your friend is driving towards you at a speed of 30 km/h and honking their

horn. The horn has an actual frequency of 150 Hz but you measure it to be 154 Hz. Show

all your work, including your rearranging of the Doppler equation.

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