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Why is angle of climb speed lower than rate of climb speed?
Not so easy to awnser in short....It is difficult to understand the relation between Vx & Vy (Vx = best angle and Vy = best rate of climb), without first understanding the effect of drag on an aircraft. If you look at the relation of total drag/power available relelative to velocity, you can determine different kinds of velocities such as Vx and Vy.To achieve the highest angle of climb (highest nose position above horizon) for a propellor driven aircraft, you need the highest amount of power available of your engine. The highest power availability occurs at a speed which is lower than your minimal drag speed (Vmd), which would be your best glide speed or best rate of climb. At point Vx you have the most excess thrust availablewhich is the single factor enabling an aircraft to climb.Note that Vx is a lower speed than Vy, your best rate of climb! Considering this, an aircraft reaches an height faster with the best rate of climb, while Vx has a higher nose attitude! Practicle use would be, to avoid an obsticle you could use Vx, and climb at shorter ground distances etc. Note that the use of flaps increase your Induced drag because the increase of lift, thus changing the total drag (reduces drag speeds) curve and changing the whole Vx/Vy speed spectrum... :)
Speed is the rate of change of position expressed as what?
Speed is the rate of change in what?
How are time and distance related for an object moving at a constant speed?
Distance = rate x time. Rate as in speed.
What is the difference between speed and rate?
The difference is, speed is how much you are going or using but rate is how much you have been going or using.
Is the speed of motion position?
Almost. speed is (the rate of) the change in position.
What is the difference of takeoff climb out speed and takeoff safety speed for helicopter?
Takeoff climb out speed is the speed for twin engine climb out and will get performance of best rate of climb and also it is known as (vbroc) but takeoff safety speed is the speed at which the helicopter may safely air born with one engine inoperatied and also it is known as (v2)
What is the difference between best rate of climb and best angle of climb in an aircraft?
Best rate of climb speed, also known as Vy, is the speed which allows the best gain in altitude over a given time. You fly this airspeed when you want to gain altitude fast but you don't have any obstacle you need to avoid. Best angle of climb, also known as Vx, is the speed which allows best ramp climb performance. You gain the most altitude in the minimum distance. Usually this airspeed corresponds to 1,2 times the stall speed and we fly it when we need to clear obstacles. Vx is always bigger or, at the minimum, equal to Vy.
Why is angle of climb speed lower than rate of climb speed?
Not so easy to awnser in short....It is difficult to understand the relation between Vx & Vy (Vx = best angle and Vy = best rate of climb), without first understanding the effect of drag on an aircraft. If you look at the relation of total drag/power available relelative to velocity, you can determine different kinds of velocities such as Vx and Vy.To achieve the highest angle of climb (highest nose position above horizon) for a propellor driven aircraft, you need the highest amount of power available of your engine. The highest power availability occurs at a speed which is lower than your minimal drag speed (Vmd), which would be your best glide speed or best rate of climb. At point Vx you have the most excess thrust availablewhich is the single factor enabling an aircraft to climb.Note that Vx is a lower speed than Vy, your best rate of climb! Considering this, an aircraft reaches an height faster with the best rate of climb, while Vx has a higher nose attitude! Practicle use would be, to avoid an obsticle you could use Vx, and climb at shorter ground distances etc. Note that the use of flaps increase your Induced drag because the increase of lift, thus changing the total drag (reduces drag speeds) curve and changing the whole Vx/Vy speed spectrum... :)
How much does John Howard get paid?
The 2007 rate of pay for the Australian Prime Minister is $A330 000.
How are speed and acceleration described before takeoff and when an airplane takes off?
There are different speeds. They are called v-speeds: V1 takeoff decision speed V2 takeoff safety speed Va design maneuvering speed Vb design speed for maximum gust intensity Vc design cruise speed Vd design dive speed Vdf demonstration dive speed Vf design flap speed Vfe maximum flap-extended speed (top of white arc) Vh maximum speed in level flight with maximum continuous power Vle maximum landing-gear extended speed Vlo maximum landing-gear operating speed Vlof lift-off speed Vmca minimum control speed with critical engine out, out of ground effect (red radial line) Vmcg minimum control speed with critical engine out during takeoff run Vmo maximum operating speed Mmo maximum operating Mach number Vmu minimum unstick speed Vne never-exceed speed Vno maximum cruise speed (top of green arc) Vr rotation speed Vref reference speed for final approach, normally (1.3 x Vso) Vs stall speed Vso stall speed in landing configuration (bottom of white arc) Vsse minimum safe single-engine speed Vx best angle-of-climb speed Vxse best single-engine angle-of-climb speed Vy best rate-of-climb speed Vyse best single-engine rate-of-climb speed
At what speed does a wheelchair lift climb the stairs?
A wheelchair lift can climb the steps of stairs at a rate of six steps a minute to nineteen steps a minute depending on the brand of the wheelchair lift that you may buy.
What is the rate of climb and rate of descent of a passenger airplane?
Depending on the aircraft but most jets and passenger aircraft have a safe climb speed of anywhere between 1800 and 3000 feet per minute. A safe and sensible descent rate for the same aircraft may be between 800 and 2000 feet per minute.
What would you rate the Airbus Industrie A330?
Its a modern and a great aircraft for traviling because of safety its a great choice.
What is the difference between best angle of climb and best rate of climb in an aircraft?
Best angle of Climb (Vx) : Climbing at Vx allows an aircraft to maximize the altitude gain per unit ground distance. That is, Vx allows a pilot to maximize his/her/their climb while sacrificing the least amount of ground distance. Usually used for Short Field takeoffs to clear obstacles.Best rate of Climb (Vy) : Climbing at Vy allows an aircraft to maximize the altitude gain per unit time. That is, Vy, allows a pilot to maximize his/her/their climb while sacrificing the least amount of time. Usually used to get to altitude in the shortest amount of time.
What does a rate tell you about the speed?
Rate is another word for speed. It is the speed.
What is the spitfire's acceleration?
The main variant of the Spitfire Mk. IA was powered by the famous Rolls Royce V-12 Merlin II engine. This produced 1,230 h.p. and drove a two bladed wooden propeller, giving the early Spitfire a top level speed of about 360 m.p.h., and a best climb rate of 2,530 ft/min. By the time of the battle of Britain, a three-bladed constant speed propeller had been installed, which markedly improved climb and acceleration.
What private jet has the fastest rate of climb?
lear 60
