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Calculate the acceleration of a 3000 kg jumbo jet just before takeoff when the thrust for each of its four engines is 30 000N?
Wiki User
∙ 11y ago
40 m/s2
Wiki User
∙ 11y ago
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Calculate the acceleration of a 300000-kg jumbo jet just before takeoff when the thrust of it's four engine is 30000n?
Easy; use the acceleration formula: A=F/M. Now, there are four engines, correct? So you multiple the 30,000 by 4. This gives you 120,000. Divided that by the original 300,000. Your answer should be .4 m/s squared.
Calculate the acceleration of a 2000-kg single-engine airplane just before takeoff when the thrust of its engine is 500 n?
500 N/ 200kg = .25 m/s/s
Calculate the acceleration of a 2000 kg single-engine airplane just before takeoff when the thrust of its engine is 500 N?
acceleration = net force / mass A = 500 N/ 2000 kg a = 0.25 m/s/s or 0.25 m/s2
How far will an airplane travel before takeoff if the plane can accelerate uniformly at a rate of 2.45 meters per second to its takeoff speed of 70 meters per second?
The first step is to find out how long the airplane took before takeoff. If it travels at a uniform 2.45ms-2 acceleration and needs to get to 70ms-1 then this will take 70/2.45 = 28.57142857... seconds. The next step is to calculate the average speed. The plane starts at 0 and ends at 70, so the average speed will be 35ms-1. To find the distance travelled, we multiply the average speed (35) by the time taken (28.57142857...) and this gives 1,000. Thus, the plane travels for 1km before takeoff.
When is the acceleration during takeoff greatest at the beginning of the run along the runaway or just before the aircraft lifts into the air?
Depends on technique, power plant, type of aircraft etc.BUT just at the point of liftoff the forward acceleration is usually at a minimum.
What do you do when you have engine failure during takeoff?
Every aircraft have their own procedure . mostly in airlines when u r in takeoff run u will calculate v speeds and depends on that the procedure will vary . for example you got one engine failure during takeoff run and its before V1 speed you can abort the takeoff and if you already crossed V1 speed you must takeoff and then you can follow the A/C engine failure procedure to land back asap using single engine.
Why do turbine engines use fuel to cool the oil in preference to air?
Because there would only be enough airflow to cool the engine while the aircraft was flying. When the airplane was on the ground before or after takeoff there would not be enough airflow to cool the engine properly.
Do magpie run before takeoff?
Sometimes, yes, but if they are sat on a tree or on a fence post, they do not :)
Was the horse the main trasport before the steam engines?
yes they came before steam engines
What does hold short of runway on take off mean?
You might get receive an order to "Hold short of runway" before takeoff, but not during takeoff. That just means that the tower wants you to remain on the taxiway because another aircraft is taking off or landing and hasn't yet cleared the runway. Once you're "cleared for takeoff" you can taxi onto the runway and takeoff
How do use the word dew point in a sentence?
Knowing what the dew point is, before takeoff, is very important to pilots.
What Ground effect is most likely to result in which problem?
Becoming airborne before reaching recommended takeoff speed.
