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Some call it hypersonic - others hold that for Mach 7

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16y ago

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How long would it take to circumnavigate the globe at Mach 5?

To circumnavigate the globe at Mach 5, which is approximately 3,836 miles per hour, would take about 4.5 hours. The Earth's circumference is roughly 24,901 miles. Therefore, dividing the total distance by the speed gives you the time required for the journey.


How fast is Mach 5 in kilometres per hour?

about 2.5 mph 2.5 mph would be the correct answer had you asked how fast 5 KPH is in MPH, but that's not what you asked. While "mach" changes based on conditions of temperature, pressure, and elevation it's essentially the speed of sound. Roughly 340 m/sec. Doing the math from there, 340 * 5 = 1700 m/sec or 1.7 km/sec. Multiply by 60 for seconds and again by 60 for minutes and you get 1.7 km/sec * 60 seconds in a minute * 60 minutes in an hour = 6120 KMH.


Why is the pentagon called the pentagon?

I think it's because Penta means five and a pentagon is 5 sided and the pentagon building when looked from above has 5 sides try wikipedia images


Where is the number 4 and 5 on the keyboard of a computer?

They are in the row just above the letters. The 4 is above the e and r. The 5 is above the r and t.


Suppose you walked 10miles down a hallway in 2.5seconds. What is your average speed?

Oh, dude, let me break out my trusty calculator for this intense math problem. So, if you walked 10 miles in 2.5 seconds, your average speed would technically be 4 miles per second. But like, who walks that fast, right? So, yeah, there you have it, speed demon!

Related Questions

Supersonic jets can travel faster than the speed of sound this is called Mach 1?

Close! Actually, Mach-1 is the speed of sound. anything above Mach-1 (Mach-(1-5)) is supersonic, all the way up to Mach-5, at which point an object is called "Hypersonic". Sometimes speeds above Mach-10 are referred to as "High-Hypersonic". So, a jet moving at Mach-1 wouldn't actually be traveling FASTER than sound, it would be traveling AS FAST as sound.


What kind of car is the Mach 5?

Mach 5 equals 5 times the speed of sound. As the speed of sound is variable according to air density Mach 5 is also variable.


Is the SR-71 top speed calculated to be Mach 5?

no. it's top speed was calculated to only be mach 3.5


What is is the speed of the space shuttle?

Mach 5, 5 times faster than the speed of sound!


What is moving at Mach 5 called?

An object traveling at Mach 5 is moving at five times the speed of sound. At standard sea level conditions, this is roughly 3,836 miles per hour or 6,174 kilometers per hour. This speed is classified as hypersonic.


What is the word 5 times the speed of sound?

The word for 5 times the speed of sound is "supersonic."


Speed which is more than five times faster than the speed of soundbetween 3820-7640 mph Mach 5?

A speed that is more than five times faster than the speed of sound is equivalent to Mach 5. In this case, the speed range you provided, 3820-7640 mph, falls within the Mach 5 category.


What are the release dates for Speed Racer - 1994 The Mach-5 Is Missing 1-7?

Speed Racer - 1994 The Mach-5 Is Missing 1-7 was released on: USA: 1993


What is speed racers cars name?

speed's last name was racer.


What mp is mach 5?

Mach 5 speed is equivalent to approximately 3,836 miles per hour (6,174 kilometers per hour).


Moving at 5 times speed of sound?

Moving at 5 times the speed of sound means traveling at Mach 5, which is approximately 3837 miles per hour (6176 kilometers per hour) at sea level. This speed is commonly associated with hypersonic travel and is much faster than typical commercial aircraft speeds.


What Mach speed does the pilot pass out?

Pilots can pass out at Mach 5 or higher due to the extreme gravitational forces experienced at that speed. However, the specific speed at which a pilot may pass out can vary depending on individual physiology and training.