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What is the significance of the empty weight center of gravity range of an aircraft?
Wiki User
∙ 12y ago
If the cg is not with in range the airplane will crash.
Wiki User
∙ 12y ago
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Why does the aircraft stalls at a higher speed when the center of gravity is forward?
The plane stall because as much of the weight is on the nose, the nose moves downwards and you crash.
Center of gravity for an airplane?
The center of gravity is a point on the airplane that the airplane would balance while sitting on the ground. The center of gravity or also called "the CG" is important in trimming the aircraft in flight as the weight has to balance out the forces on the wing. It is also important in aerodynamic maneuvers as the G-forces act through CG.
What is the center of gravity on an aircraft?
The place where the airplane balances. It can vary, because fuel, passengers, cargo and so forth can be put in various places. If the center of gravity is too far from the ideal location (out of limits) the aircraft will not handle properly, and may not fly at all. Worse, it may get into the air and then become uncontrollable. Failure to properly calculate and adjust CG has killed many pilots and their passengers. The aircraft has to "Balance" all the forces of Lift and Weight. The tail control surfaces (on typical aircraft) are used to balance the aircraft a small amount. The Center of Lift is usually located about 1/4 the width of the wing airfoil, measured from the nose of the wing. The Center of Gravity for the weight of the entire airplane and its contents should be close to this same location.
What is center of gravity of a body?
The center of gravity is the theoretical point where all the body weight is concentrated or the theoretical point about which the body weight is evenly distributed. If a body is of uniform density and has a symmetrical shape the center of gravity is in the geometric center. If the object is not symmetrical and does not have uniform density, it is more difficult to describe the location of its center of gravity.
What is center of gravity of square pyramid?
The center of gravity of a square pyramidis a point in the pyramid where its weight is assumed to be concentrated.
The average position of the distribution of the weight of an object is?
Center of gravity is the average position of the distribution of the weight of an object. For objects near the earth's surface, center of gravity is the same location as center of mass. This is because weight and mass are proportional.
What angle could you have a tail strike in a Boeing 747?
Anything in excess of 12.5 degrees could result in a tail strike on lift off depending on aircraft weight and center of gravity.
How does weight change as you move away from or towards the center of gravity?
Weight is technically the force that gravity exerts on you. Mass is how much matter you "are". Mass times the acceleration of gravity will equal your weight. Newton discovered that the force of gravity [your weight] is equal to a constant times the mass of the planet times the mass of you all divided by the radius to the center squared. This equation shows that the weight is inversely proportional to the radius to the center squared. Thus, as the radius to the center increases, the weight will decrease. So if you move away, your weight will decrease.
What is in the center of gravity?
The centre of gravity is the point trough which the whole weight of the object seems to act.
Difference between center of mass and center of gravity?
The center of mass is a geometrical measurement not considering the weight distribution. The center of gravity is one location on a particular mass structure where the distribution of weight is the same no matter the direction of the measurement as it pertains to that one particular mass structure.
Which component of the body either inertia or gravity or mass or weight is considered to be concentrated at the centre of gravity?
Center of gravity = center of mass, for most practical purposes. Mainly, the center of mass is the place where you imagine the mass to be concentrated. However, as a result, you can also consider inertia and weight to be concentrated at the center of mass.
Weight of an object will be minimum when placed at?
The weight of an object will be minimum at high point like mountain. This is because weight depends on acceleration due to gravity and acceleration due to gravity is inversely proportional to the square of distance from center of earth to the object. As high places like mountain is far from earth center, there is minimun weight. But at the center of earth the weight becomes null as gravity pull takes place in all direction from the center.
