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Why does the aircraft stalls at a higher speed when the center of gravity is forward?
Wiki User
∙ 11y ago
The plane stall because as much of the weight is on the nose, the nose moves downwards and you crash.
Wiki User
∙ 11y ago
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What is a tangible center of gravity characteristic?
One tangible characteristic is that, if an object's center of gravity, projected downward, is inside the base where the object touches the ground, the object won't fall over.Another one is that, the higher the center of gravity of an object, the easier it is to push such an object over. For example, this may be relevant for cars on a road.
Can you jump higher on a mountain then at sea level?
Yes, but not with any noticeable difference. The reason behind this is that gravity pulls the center of each object together. The farther away the centers are, the less effect gravity has on the objects. The closer the centers are, the greater the gravity.
What happens to the advancing blade of a helicopter?
The "advancing blade" of a helicopter refers to the side of the rotor which moves forward in relation to the fuselage. As each rotor blade makes a full circle around the center, on one side of the swing, it moves forward, and on the opposite side it is moving towards the rear of the helicopter. When the helicopter is moving forward in air, the rotor blades on the advancing side are moving at a higher airspeed than the rotor blades elsewhere. Rotor speed + aircrafts forward airspeed. This results in slightly more lift on that side. Conversely the exact opposite is happening on the other side where you get Rotor speed - aircraft forward airspeed. This creates a tendency for helicopters to want to roll at high airspeed. This is one of the many odd tendencies of rotor aircraft that pilots are constantly adjusting to balance out.
What is the center of gravity of a person?
The center of gravity of a person is exactly the same as it is for any other mass object: It's the unique point where the weighted relative position of the distributed mass sums to zero. Another way to understand it is: the point where the total mass appears to be concentrated when observing the effects of external mechanical forces acting on the object. A person's center of gravity is located roughly behind his belly button, in the center of the circle formed by his belt. On the average, it's a bit higher than that for men, and a bit lower than that for women.
Where can an individuals center of gravity be found?
The center of gravity (or mass) of a human being is somewhere in the neighborhoodof the abdomen behind the navel, with the exact location depending on the individual's'build'. On the average across the human population, it's somewhat higher in males,reflecting their heavier musculature in the upper chest, and somewhat lower in females,reflecting their larger hips.
The higher the center of the higher the risk of rollover?
Gravity
How does the height of the vehicle's center of gravity affect safe handling?
The higher the center of gravity the easier it is to roll over.
Why do planes go so high?
As aircraft go higher the air becomes thinner reducing the energy required to push the aircraft forward
Relationship between location of the center of the gravity and stability?
If you drop a line straight down from the center of gravity of the bridge and it falls inside the base of the bridge, the bridge is in stable equilibrium; it will balance. If it falls outside the base, it is unstable.
Do bus and truck need to have low or high center of gravity?
It is best to keep the center of gravity low on any road vehicle. This can be done by design, and by loading the heaviest items lowest with lighter items higher up. So to answer your question, they need as low a center of gravity as is physically possible.
How does the gravity of the planet vary with their weight?
The higher you go above the surface of a planet the weaker gravity gets. More specifically, the strength of gravity is inversely proportional to the square of your distance from the planet's center.
What is a tangible center of gravity characteristic?
One tangible characteristic is that, if an object's center of gravity, projected downward, is inside the base where the object touches the ground, the object won't fall over.Another one is that, the higher the center of gravity of an object, the easier it is to push such an object over. For example, this may be relevant for cars on a road.
Is gravity higher in one part of the earth than another?
Yes, gravity is slightly stronger closer to the center of mass of the earth. So at the top of a mountain the effects of gravity are less than at sea level.
What are facts jet planes?
Jet aircraft represented a revolutionary leap forward in aircraft propulsion. Jet aircraft are most often of higher speed and ceiling performance compared to props. Jet turbines are also much more powerful, and have utility purposes such as energy generation.
Will carrying heavy cargo increase the cars center of gravtiy?
Carrying heavy items can indeed cause an increase in a car's center of gravity. This is particularly true for SUVs, which typically have a higher center of gravity to begin with. To keep the center of gravity as low as possible, load heavy items as low in the chassis as possible, and towards the center of the vehicle. Heavy items should never be carried on a roof or luggage rack.
Why is it difficult to balance the pole end of a broom on the palm of your hand?
A pole is a uniform body and so its center of gravity is somewhere in the middle. By keeping the pole vertical you are keeping the center of gravity at the highest position( relative to the hand)- this is unstable equilibrium. Hence the pole will tend to achieve stable equilibrium( ie. to fall flat to the ground).Remember- higher the center of gravity, more unstable
What is the difference of aircraft fitters and aircraft mechanic?
The fitter has a higher degree.
