Use wave and sound formula Gr 11 4. The speed of sound at an altitude of 10 km (the height at which most jumbo jets fly) isapproximately 295 m/s. If a jumbo aircraft flies at speeds of 675 km/h when cruising,what is its Mach number?5. A 25 cm long violin string produces a sound of 380 Hz while it is under a tension of 175

We know mach number=local flow velocity velocity of sound in this…

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what is its Mach number?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Sound Waves

Section: Chapter Questions

Problem 17.1OQ: Table 17.1 shows the speed of sound is typically an order of magnitude larger in solids than in...

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Question

Use wave and sound formula Gr 11

4. The speed of sound at an altitude of 10 km (the height at which most jumbo jets fly) is
approximately 295 m/s. If a jumbo aircraft flies at speeds of 675 km/h when cruising,
what is its Mach number?
5. A 25 cm long violin string produces a sound of 380 Hz while it is under a tension of 175

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