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12. In the movie "The League of Extraordinary Gentleman” the Nautilus (an awesome submarine) is chasing the small "pod"
Posted: Mon Jul 18, 2022 6:02 am
by answerhappygod
- 12 In The Movie The League Of Extraordinary Gentleman The Nautilus An Awesome Submarine Is Chasing The Small Pod 1 (358.36 KiB) Viewed 42 times
12. In the movie "The League of Extraordinary Gentleman” the Nautilus (an awesome submarine) is chasing the small "pod" (a small submarine) driven by Dorian Grey and “M”. Assume the Nautilus is traveling at a speed of 40.00 knots and sends out a sonar "ping" frequency of 11,500.00 Hz toward the pod. Find the following (1.000 knot = 0.5140 m/s and the speed of sound in seawater = 1,530. m/s): A) If the pod is not moving, what is the echo frequency received by the Nautilus? (8 pts) B) If the pod is moving directly away from the Nautilus at 20.0 knots, what is the beat frequency heard by the Nautilus? (10 pts)