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Where is the gravity center of human body on the earth?
If you want to define total centre of gravity of a person, you must know:the mass of each body segmentsthe x, y and z coordinate of centre of gravity of each body segment (3D motion)
What is an apoapsis?
An apoapsis is the point of a body's elliptical orbit around the system's centre of mass where the distance between the body and the centre of mass is at its maximum.
What is the difference between center of mass and center of buoyancy?
Centre of mass is a convinient point where whole mass of the body is supposed to be acting and for bodies of small shape it concides with the geometrical centre. Centre of bouancy is the centre of the immersed portion of the body inside the liquid.
What is an apocentre?
An apocentre is another name for an apoapsis, the point of a body's elliptical orbit around its system's centre of mass where the distance between the body and the centre of mass is at its maximum.
GRAVITY?
The force that attracts a body towards the centre of the earth, or towards any other physical body having mass
What is difference between center of mass and center of gravity?
centre of mass is nothing the mass (volume) situated at centre which is not at all use full for pt of control. but centre of gravity is that pt at which we can hold the total mass or body .
Is it necessary that centre of mass should always lie inside the body?
No, it may lie outside the body. In case of a circular ring, it is at the centre of the ring which is outside the mass of the ring.
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.
What are examples of gravitational potention energy?
Any body which is not at the centre of mass of another larger body.
How do you define mass used in the context of physics?
In physics, mass is the aggregate of matter in a body that is a measure of its inertia.
Is it necessary to have matter at the center of mass?
No, many objects have no mass (at least no mass that is part of the body concerned) at their centre of mass. Not ,necessarily. Center of mass is an imaginary point.(at least no mass that is part of the body concerned)
What does center of mass define?
Center of mass is defined as the point about which the sum of mass moment vectors of all the points of the body is equal to zero.
