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What is 9 Mach compared with mph?

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Anonymous

∙ 16y ago
Updated: 9/17/2023

The speed of sound (and hence the Mach number) depends on the nature and density of the fluid through which the sound travels. Generally, though Mach 1 (in air, at sea level, and at 15 deg C) is approx 760 mph. So Mach 9 would be 6840 mph.

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Wiki User

∙ 16y ago
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How fast in mach 6 in mph?

Mach 6 is about 4,449.3 mph


What is the speed in mph in mach 0.8?

Mach 0.8 = about 593.2 mph


What would Mach 3.5 conver to in mph?

Mach 3.5 is about 2,595.4 mph


What is Mach 10 in miles per hour?

Mach 10 = 7,612.07 mph


How many mph is mach 0.85 at 30000 feet?

647 mph

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Mach 1.7 is about 1,260.6 mph


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Mach 4 is about 3,045 mph


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