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Center of gravity, or center of mass, is that point at which a system or body behaves as if all its mass were centered at that point. The center of mass is determined by taking the weighted average position of a group of particles, using integration if the group is a continuous body. For a human body standing upright on a level surface, the center of mass will be somewhere in the middle between and over the two feet, providing stability. If that body leans forward, the center of mass will shift forward as well, and unless some support is provided directly underneath the center of mass, the body will fall. This is why when people bend their upper body forwards, their rear ends move backwards, effectively keeping the center of mass over the feet.
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∙ 14y ago
The center of gravity is the point at which the force of gravity appears to act on an object. A lower center of gravity contributes to better balance because it provides a more stable base of support. When the center of gravity is closer to the support base, there is less torque acting on the object, making it easier to maintain balance.
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On what factors centre of gravity depends?
The center of gravity of an object depends on its mass distribution and shape. The location of an object's center of gravity affects its stability and balance. Objects with a lower center of gravity are typically more stable.
What is the centre of gravity of a golf ball?
The center of gravity of a symmetrical golf ball is typically located at its geometric center. This point represents the average position of the ball's mass and affects the ball's balance and stability during flight.
What kind of balance is affected by the local force of gravity?
The local force of gravity affects the balance related to the inner ear, known as the vestibular system. This system helps maintain our sense of balance by detecting the orientation of the head in relation to gravity and providing information to the brain to coordinate movements and posture.
How gravity can affect a moving bike?
Gravity affects a moving bike by pulling it down towards the ground, influencing its stability and speed as it travels on a sloped surface. Gravity also affects the bike's ability to climb inclines or descend declines, requiring additional effort or control from the rider to maintain balance.
How can you locate the center of gravity?
The center of gravity of an object can be located by finding the point where the weight of the object is evenly distributed in all directions. This point is usually the point of intersection for all the lines of action of the object's weight. In simpler terms, it is the point at which the object would balance perfectly in any direction.
On what factors centre of gravity depends?
The center of gravity of an object depends on its mass distribution and shape. The location of an object's center of gravity affects its stability and balance. Objects with a lower center of gravity are typically more stable.
What is the centre of gravity of a golf ball?
The center of gravity of a symmetrical golf ball is typically located at its geometric center. This point represents the average position of the ball's mass and affects the ball's balance and stability during flight.
How does a center of gravity affect the balance?
The center of gravity is the point where the weight of an object is concentrated. When the center of gravity is properly aligned over the base of support, it helps to maintain balance. If the center of gravity is outside the base of support, it can cause the object to tip over.
What is the balance point called?
If it is a level which is balanced, then it is the fulcrum. Otherwise, it is the centre of gravity.
What is meant by plane of symmetry in the centre of gravity of the bodies?
The aircraft to maintain balance.
What kind of balance is affected by the local force of gravity?
The local force of gravity affects the balance related to the inner ear, known as the vestibular system. This system helps maintain our sense of balance by detecting the orientation of the head in relation to gravity and providing information to the brain to coordinate movements and posture.
What are seven factors that affect body alignment and mobility?
line of gravity, centre of gravity, base of support, postural tonus, joint mobility, balance(stability), coordinated movement
How does the bob affects the period of a pendulum?
The period of a pendulum is totally un-affected by the mass of the bob.The time period of pendulum is given by the eqn.T=2*PIE*(l/g)1/2 ;l is the length of pendulum;g is the acceleration due to gravity.'l' is the length from the centre of suspension to the centre of gravity the bob.ie.the length of the pendulum depends on the centre of gravity of the bob,and hence the distribution of mass of the bob.
Why is there increased risk of damaging your back when the load you are lifting is away from your centre of gravity?
This is because you are poorly balanced when the load is away from your center of gravity. The poor balance leads to you pulling muscles and damaging your back.
Gravity affects the speed of a satellite in an elliptical orbit?
Yes. Gravity affects EVERYTHING.
Does the centre of gravity change on moon?
As compared to Earth, you mean? If an object doesn't change its shape, the center of mass doesn't depend on gravity - and the center of gravity hardly does so.
Why is suns gravity only in the perimeter?
It isn't. Gravity can be viewed as emanating from the centre of a body with mass. As the distance increases from the centre then the gravity decreases.
