To convert from a large unit to a smaller unit of measurement of distance we would multiply by the conversion factor. To convert a speed like miles/hr into ft per second, however, we need to divide the hour into smaller pieces since we won't be going as far per ...
A subsonic speed is below the speed of sound; a supersonic speed is above the speed of sound. An object traveling at supersonic speed produces shock waves rather than ordinary sound waves. A shock wave is a compression wave that, when produced in air, can usually be heard as a sonic ...
The dragon is 26 feet in length and has a 45-foot wingspan on average, 5 feet 9 inches at the shoulder, and weighs 1,776 pounds. The Night Fury’s aerodynamic jet-like wings and sleek body allow it to fly at supersonic speeds, faster than any other dragon apart from the Light ...
Raise the temperature to 68 degrees Fahrenheit (20 degrees Celsius), and the speed climbs to 1,127 feet per second (343 meters per second). Whatever the details of the medium, we refer to the speed of sound as Mach 1, named after physicist Ernst Mach. If an airplane reaches the speed...
When George Jetson first flew across American TV screens in his flying car-like vehicle in 1962, many of us began wondering when we could buy our own Supersonic Suburbanite or Spacion Wagon. Amazingly, that day may be around the corner. After a century of unfulfilled promises, flying cars ...
How do I keep my feet lighter while running? Running with a heavy foot strike is one of the most common problems, especially for a beginner runner. The easiest way to soften your stride is by making shorter steps more often, instead of taking long strides. It’s called ‘cadence’, and...
Both Virgin Galactic and Jeff Bezos' Blue Origin now conduct passenger service, but the high ticket price is a deterrent for many to achieve their dream of spaceflight," said Ladwig. (Virgin Galactic currently charges $450,000 per seat for a suborbital trip; Blue Origin hasn't disclosed ...
Train 1 leaves a station at 45 miles per hour. Train 2 leaves the same station 8 hours later at 68 miles per hour. How many miles does it take for train 2 catch up to train 1? A train moving at a constant speed of 100km/h travels east for 40 minutes. then...
An easy answer would be ocean impactor which caused 1/2 km high wave going at supersonic speed- so around 500 meter diameter impactor. But it’s not climatic mechanism. Nor would be finding evidence of it be easy. One thing I wondering about if large waves are traveling really fast, it...
Maximum Speed: 1,263 meters per second (~4,144 feet per second) Maximum Altitude: 107 kilometers (~66 miles) Time in Weightless Conditions: 4 minutes Re-entry Method: Ballistic Maximum Acceleration Force on Descent: 5 g Landing Method: Parachute descent into the ocean Total Duration: 10 min...