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Two tuning forks with frequency 340 Hz each move relatively to a stationary object. One fork moves away from the observer while the other moves towards the observer at the same speed. The observer heard beats of frequency 3Hz.Find the speed of the forks. Velocity of sound being 340Hz

Two tuning forks with frequency 340 Hz each move relatively to a stationary object. One fork moves away from the observer while the other moves towards the observer at the same speed. The observer heard beats of frequency 3Hz.Find the speed of the forks. Velocity of sound being 340Hz

Grade:12

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