Exercise 4: Two Trucks A and B are parked near you on a road. Truck A is stationary and truck B is moving away at a cons

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Exercise 4: Two Trucks A and B are parked near you on a road. Truck A is stationary and truck B is moving away at a cons

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Exercise 4 Two Trucks A And B Are Parked Near You On A Road Truck A Is Stationary And Truck B Is Moving Away At A Cons 1
Exercise 4 Two Trucks A And B Are Parked Near You On A Road Truck A Is Stationary And Truck B Is Moving Away At A Cons 1 (21.57 KiB) Viewed 7 times
Exercise 4: Two Trucks A and B are parked near you on a road. Truck A is stationary and truck B is moving away at a constant speed of 30 km/h. Each Truck is equipped with a horn emitting a sound at a frequency of 200Hz. Both whistle at the same time. a) What frequency will you hear from each truck? b) Will there be a beat? If or what is the frequency of the beats?
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