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If you want to define total centre of gravity of a person, you must know:
- the mass of each body segments
- the x, y and z coordinate of centre of gravity of each body segment (3D motion)
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∙ 12y ago
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Does the center of gravity always lies on the body?
No. For example, a ring has a center of gravity in the center of the ring, not on any part of the ring.
How does a center of gravity affect the balance?
yes ,when centre of gravity and center of mass is at a st.line the body is balanced.
Why is gravity on earth stronger than gravity on the moon?
Because earth is more massive than the moon. Mass and gravity are positively correlated; the more mass a body has, the stronger its gravity. 1. the earth is larger then the moon and it has electic forces that allow the gravity to be much stronger on the earth then on the moon. 2. the more mass the object has the stronger force of gravity is has 3. if the earth had no gravity there would be no human existence, the moon wouldn't exist and even our plant would exist, the formation of the earth occurred due to the gravitation pull of the magnetic polls on the earth.
What is the force on the body on earth?
gravity
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
Where is the center of gravity of human body?
the pelvix
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 the center of gravity of the human body in various positions?
pelvis
What is center of gravity of earth?
it is the field that atract our body toward it by hight and wightANS2:The center of gravity is synonymous with the center of mass and it is located near the geometric center of the planet.
Acceleration due to gravity is zero at?
At the center of earth or any other heavenly body.
Why does a body lose weight at the centre of the earth?
In the center of the Earth gravity is equal at every side causing you to be "weightless".
What does the moon do to create a tide?
It's all about gravity. The moon and earth each orbit around the 'barycenter', the center of gravity of the earth-moon system. this point is within the body of earth itself.
Would you implode at the center of the earth?
If you take out the heat factor, then yes. Gravity is so strong at the center of the Earth that your entire body would be crushed under the pressure.
Does the center of gravity of a solid body always lie within the body?
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.
What does gravity meen?
The force that attracts a body toward the center of the earth, or toward any other physical body having mass
Can a body rotate about its center of gravity under the action of its gravity give reasons?
A body can rotate about its center of gravity due to external forces, but not due to its own gravity. Use a free body diagram If no unbalanced forces exist, or a couple moment, then there will not be any forces to cause the body to rotate btw, the earth does not rotate because of its own gravity, the earth rotates because of the external forces given to the body of earth when the solar system formed. Don't quote me on it but this is my understanding I'm currently taking Statics and Dynamics in Engineering (Physics)
What is the center of gravity of the body?
The human body is bilatertally symmetrical because the left and right halves of the body mirror each other, as you can see in the image to the left.as such the centre of mass of the human body should lie in its geometrical centre of the bodyIn most people the center of mass is around the belt buckle andabout 4" in. A Japanese martial arts instructor could be used to show you where the "hara" is. This approximately the same location.
