VY is the speed at which the aircraft will gain the most altitude over a given time. It is the speed at which the fastest vertical velocity can be achieved. The specific speeds for VX and VY vary across aircraft types, but VY is usually faster than VX. For example, a Cessna 172 has: VX = 60 knots Call u = (ux, uy) and v = (vx, vy) your two vectors.. First step: find the direction of the vector "between u and v".If u and v had same norm, we could just pick their sum. So, first, normalize u and v, then add them: Vy is the airspeed at which the difference between the two curves is the greatest. With altitude, power available decreases. As you get higher, it decreases a lot. The point at which the greatest difference exists between the curves moves down the airspeed scale. Vx is a little different (and takes some visualization). I tried to inquire about the difference between his computed distances and the actual distances and I just got a blank stare. He had no idea what I was talking about because he would never benchmark his performance. The other guy never computed his distances but he’d use 85-90% of a 3100’ runway for taking off or landing a 182. To find the vertical component of the velocity, we'll use s i n θ = opposite hypotenuse = v y v . The hypotenuse is the magnitude of the velocity 24.3 m/s, v , and the opposite side to the angle 30 ∘ is v y . sin θ = v y v (Use the definition of sine.) v y = v sin θ (Solve for vertical component.)
had a question for you experienced CFI's We all know the difference between Vx and Vymy question isTeaching a student to do Vx climbs and gaining enough altitude and being closer to the field or a field that is close to the airport incase of an engine failure at the point that you are
1. First things first. All the airplanes have a speed for best climb rate (Vy), and this includes transport category aircraft. But the speed Vy, does not matter to us because our climb performance calculations are a little bit more complex when compared to a small GA aircraft. Think of this. Method 3: Minimum climb fuel. One could suspect that the maximum rate climb at Vy (minimum time) will also yield the minimum fuel used for climb. Indeed the speed for minimum climb fuel is very close to Vy, but somewhat lower [1]. The reason for this is the dependence of fuel flow rate on airspeed. Imagine, you are climbing at Vy, and note the

Apr 9, 2010. #6. 4L60-E simply means: 4 - 4 forward speeds. L - Longitudinally mounted (front to back) 60 - Torque handling capability. E - Electronically controlled. So, all mechanical components will be capable of handling the torque, but whether they fit the different engine is another thing. Electronic valve body etc might operate

Speed increase needed to lift (at constant optimal AOA) a given weight increase is the SQUARE ROOT of the weight increase. Drag produced by this speed increase is speed SQUARED. This produces a linear relationship between gliding distance gained from increased weight compared with gliding distance lost from increased INDUCED drag.

Vx is listed as 62 KIAS. The difference between KCAS of 62 and 70 is 8 knots. 62 KIAS is 20% of the way between 60 and 70 KIAS. 20% of 8 is 1.6. 62 + 1.6 = 63.6 KCAS. For barrier speed, I used the Flaps 10 degree lines. Barrier speed is listed as 56 KIAS. The difference between 57 and 63 KCAS is 6 knots. 56 is 60% of the way between 50 and 60 KIAS.

Vy, best rate of climb, accelerate to Vy and raise TO flaps Vcc, cruise climb, not in POH but use difference between Vx and Vy. E.g., my E has Vx (clean) is 82 kias, Vy (clean) is 91 kias, so Vcc is 100 kias. You might have to use a higher Vcc for a long climb on a hot day but Bob suggests his rule of thumb is most efficient.
Whereas Vy is the greatest difference between thrust horsepower required and thrust horsepower available where thrust horsepower = Thrust* Velocity (TAS) It is not a function of TAS. The question is why in that particular AFM the Vx at 10,000' is quoted as higher than the Vy at 10,000'.
Apr 2, 2008. #1. diffs, all you need to know (updated) Seeing as many of these questions get asked multiple times I thought I’d put this together for future reference. history. The Borg-Warner diff was first fitted to later model VK’s, it had a 2spider center with 25 spline axles. On the VL’s they fitted 4 spider LSD centers and 28 spline It4mdKK.
  • umpajg097k.pages.dev/496
  • umpajg097k.pages.dev/22
  • umpajg097k.pages.dev/539
  • umpajg097k.pages.dev/365
  • umpajg097k.pages.dev/164
  • umpajg097k.pages.dev/464
  • umpajg097k.pages.dev/468
  • umpajg097k.pages.dev/354

    • difference between vx and vy