Boing 747's, popularly known as Jumbo Jets, typically cruise at around 32,000 to 38,000 feet altitude. This is between about 6 and 7 miles high.
If the velocity is constant, then the acceleration is zero.
On a standard 747 jumbo jet, there are 420 seats.
The "Jet Stream".
Here is a hint: you can use Newton's Second Law for this one. The airplane can only go at a "constant velocity", i.e., zero acceleration, if the net force is also zero.
High is a comparative word, so in the context of the question, high altitude is where some major change takes place. In my local mountains, the winter snow line is about 600m and the summer snow line is about 1000m, so that is where tree/shrub growth stops. A mountaineer might consider the altitude where acclimatization is needed. A jet pilot might consider something different again. But change of circumstance carries some meaning.
The cruising altitude of a normal commercial jet airplane today is around 12,000 m (35,000 ft).
around 40,000 feet. 12,000 meters.
A normal commercial jet can cruise at a speed of mach 0.85 or about 570 miles
close to 600 ground MPH
It's about 35,000 ft.
The term Jumbo Jet has been generally applied to the Boeing 747.In my experience, they generally cruise at around 35,000ft to 38,000ft across the Atlantic.Different models, however, have a SERVICE CEILING* of over 40,000ft but that is not the same as a normal cruise altitude. Most commercial jetliners have a service ceiling of about 42,000 feet.*defined as the highest altitude at which an aircraft can maintain a rate of climb of 100 feet per minute.
Zero, if the jet plane is on the ground, otherwise it depends at what altitude the plane happens to be flying. Cruising altitude for many passenger airliners is around five to seven miles. Military aircraft often fly at much higher altitudes.
Usually, all commercial jet aircraft cruise between 30000 and 40000 feet.
depends on its speed, wind, and density altitude, and which jet you are asking about - at average cruise speed for large passenger jets at normal cruising flight levels its about 450 to 600 miles in an hour but due to wind and other factors can vary from this
A Jumbo Jet is any Boeing 747.
Boeing the company invented the jumbo jet.
No. The Jumbo Jet is a Boeing 747.