A bucket filled with water has a mass of 48.00 kg and is, Ask an Expert

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Q. A car moving at 35ms approaches a stationary whistle that emits a 220 Hz sound. The speed of sound is 343m/s. what is the frequency of sound heard by the driver of the car?

Q. A bucket filled with water has a mass of 48.00 kg and is attached to a rope that is wound around a 0.08 m radius cylinder. What torque does the bucket produce around the center of the cylinder?

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