It is always different depending on the object. For example a female humans' center of gravity is in the hip. as a male humans' center of gravity is in the chest. But once you have found the center of gravity in an object the center of gravity should be the same in every object like it.
The center of gravity of a solid body does not always lie within the body. An example of this is a hula hoop. The center of gravity does not lie on the hoop that rotates.
centroid
No the centre of mass of a solid object not necessarily lie within the object because solid object is not in a symmetric shape and not equaly distribute
Not necessarily. Think of a wedding ring or a motor helmet.
By "uniformly distributed" I would assume you mean the object has constant density. So, taking that assumption, the answer is: no, not necessarily. IF and ONLY IF the object has constant density throughout AND it is symmetric about all three axes can you say its center of gravity (a.k.a, center of mass) is at its (geometric) center. But there are plenty of objects (the Earth) that do not have constant density, but the distribution of the density is symmetric (the earth's various layers form [nearly] spherical shells all sharing the same focus [centerpoint] of symmetry).There are also many shapes I'm sure you can think of that can be constant density that are not symmetric and really require further analysis to determine their center of mass. A common example is an object having an "L" shape, where there are two "legs" of equal or different lengths. Try balancing something having that shape and find where the center of mass is by find where you can hold it on your fingertip and get it to balance. More than likely, the balancing point (since balancing implies a gravitational pull, then the term "center of gravity" is appropriate) won't be at the intersection of the two legs, but rather it will be offset inside the longer leg. Why? Because, even though the density (mass distribution) is constant, the longer leg contributes more to the overall mass.
The center of gravity always lies within an object, and is the location at which the entire mass can be considered acting at a single point.For a system of more than one object, the center of gravity can lie anywhere between the farthest points of the objects, depending on the distribution of mass. The center of mass is called the barycenter.
The center of gravity of a solid body does not always lie within the body. An example of this is a hula hoop. The center of gravity does not lie on the hoop that rotates.
No. The classic counterexample is the torus (ring-shape); the center of gravity is in the geometric center of the ring, which is NOT part of the ring.
they always lie away from the center of gravity
no]
centroid
l
It will always lie on a diameter.
It lies at the center of the Earth.
It lies at the center of the Earth.
It lies at the center of the Earth.
No the centre of mass of a solid object not necessarily lie within the object because solid object is not in a symmetric shape and not equaly distribute