0
Never. Every object in the universe has gravity.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Where is anti gravity point in the world?
There is no anti gravity point in the world, the whole of Earth has gravity.
Difference between geometric center and center of mass?
There are two major differences between "center of gravity" and "center of mass": 1) The term "center of gravity" aplies to the bodies with mass and weight, while the term "centroid" applies to plan areas. 2) Center of gravity of a body is the point through which the resultant gravitational force (weight) of the body acts for any orientation of the body while centroid is the point in a plane area such that the moment of the area, about any axis, through that point is zero. Center of gravity is the point at which a object can be suspended and be in perfect equilibrium
Why does the center of gravity and center of buoyancy always not in same position?
Center of gravity is supposed to act at the centroid of the body. while center of buoyancy is the center of gravity of fluid displaced . so they cant be at single point. if the body is completely submerged and homogenous then both cg and cb will coincide
Is the center of gravity is always in the body?
For a single body, the center of gravity (center of mass) must be within the object. It is the single point at which all of an object's mass can be considered to act. For multiple bodies in a system, the center of mass can fall within a body or anywhere between bodies. The joint center of mass is called the "barycenter."
What is the center of gravity-?
The point through which one's whole weight acts for any orientation of the object.The CoG is the point which an object will be perfectly balanced. If you were to stick a needle upright on a table, and then take an irregular piece of card, rest it on the needle and move it around until you find a point where that cardboard will no longer tip in any direction, then you've found the CoG.Center of gravity = The point through which one's whole weight acts for any orientation of the object.
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 does the center of gravity of a body mean?
Centre of gravity is the imaginary point where the total weight of a material body may be thought to be concentrated.
What is an object's center of gravity?
That "point" in a body where the entire weight of the body can be represented to be present. Extend your knowledge by exploring where the center of gravity would be for metal shapes formed in the shapes of circular, square, rectanglar, hexagonal rings with metal rods. Where would the center of gravity be, on the ring or outside the ring?
What are the applications of center of gravity?
Center of gravity is the point where whole weight of the body appears to be acting.......it is actually the point where the body balance itself.......if u draw diagonals lines through the object then these all passes through the single point and that point is simply center of gravity.......................its application is in the fact that enables us to be on ground..............
What are the application of center of gravity?
Center of gravity is the point where whole weight of the body appears to be acting.......it is actually the point where the body balance itself.......if u draw diagonals lines through the object then these all passes through the single point and that point is simply center of gravity.......................its application is in the fact that enables us to be on ground..............
Define the center of gravity of a body?
If in freefall, the point about which it rotates if spinning.
What is the period of compound pendulum when pivot point and centre of gravity of a body is same?
it become zero
Where is anti gravity point in the world?
There is no anti gravity point in the world, the whole of Earth has gravity.
What is the free body diagram of a body falling freely?
A free body diagram is a representation of how the forces that are acting on a point or particle interact. You place your point at the origin and then draw your forces with their tails placed at the point
Difference between geometric center and center of mass?
There are two major differences between "center of gravity" and "center of mass": 1) The term "center of gravity" aplies to the bodies with mass and weight, while the term "centroid" applies to plan areas. 2) Center of gravity of a body is the point through which the resultant gravitational force (weight) of the body acts for any orientation of the body while centroid is the point in a plane area such that the moment of the area, about any axis, through that point is zero. Center of gravity is the point at which a object can be suspended and be in perfect equilibrium
When center of mass and center of gravity are equal?
For a uniform symmetric body in all directions the center of mass and center of gravity are the same point. Comment: I would say this happens when the force of gravity is the same at all points on a body. That means there are no variations in the gravitational field.
If the centre of mass of the body and the centre of gravity of machine will be at same point then is there any possible chance for vibration?
Yes there is.
