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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 else can I help you with?
Can a body rotate under the action of gravity with respect to its weight?
no a body can,t be rotate about its centre of gravity
Why does a claw hammer rotate when tossed?
Certain objects will rotate when thrown because they are rotating around a pivot point, this pivot point is the center of gravity. A baseball, tennis ball, et cetera won't rotate because it's center of gravity is at the center of the ball. A baseball bat, hammer, et cetera will rotate because it has its center of gravity at the heavier end.
What is the relationship between axis of rotation and center of gravity?
The axis of rotation is an imaginary line around which an object rotates, while the center of gravity is the point where the weight of an object is evenly distributed in all directions. The axis of rotation and the center of gravity may or may not coincide depending on the shape and distribution of mass in an object. If the axis of rotation passes through the center of gravity, the object will rotate without experiencing any wobbling or unbalanced forces.
What is meant by moment coefficient about Centre of Gravity?
The moment coefficient about the center of gravity is a measure of an object's tendency to rotate due to an applied force. It is calculated by multiplying the force by the perpendicular distance from the center of gravity. It quantifies the torque or rotational force acting on an object.
How do you predict whether an object will topple dealimg with the center of gravity?
The center of gravity of an object is one factor in determining the stability of the object. The lower the center of gravity, the more stable the object. Other factors must be used for the prediction such as the shape of the base and overall structure.
Why is there a need to know or determine the center of gravity of object or bodies?
1. For stability calculations. For example, if the vertical projection of the center of gravity is outside the area where the object rests on the ground, it will topple. 2. For rotation. If an object that is free to move is pulled at its center of gravity, it will simply move. If it is pulled anywhere else, it will also start to rotate. There are probably other reasons, too.1. For stability calculations. For example, if the vertical projection of the center of gravity is outside the area where the object rests on the ground, it will topple. 2. For rotation. If an object that is free to move is pulled at its center of gravity, it will simply move. If it is pulled anywhere else, it will also start to rotate. There are probably other reasons, too.1. For stability calculations. For example, if the vertical projection of the center of gravity is outside the area where the object rests on the ground, it will topple. 2. For rotation. If an object that is free to move is pulled at its center of gravity, it will simply move. If it is pulled anywhere else, it will also start to rotate. There are probably other reasons, too.1. For stability calculations. For example, if the vertical projection of the center of gravity is outside the area where the object rests on the ground, it will topple. 2. For rotation. If an object that is free to move is pulled at its center of gravity, it will simply move. If it is pulled anywhere else, it will also start to rotate. There are probably other reasons, too.
Can a body rotate under the action of gravity with respect to its weight?
no a body can,t be rotate about its centre of gravity
How do you locate the center of gravity in the body?
You drill a hole at the level of sternum, place a lance, or if you don't have a lance, maybe a broom handle. You raise this axis at about 2 meters high, and then try to rotate the body. If it rotate freely, and doesn't try to align in a particular direction, then you have the center of gravity.
Why does a claw hammer rotate when tossed?
Certain objects will rotate when thrown because they are rotating around a pivot point, this pivot point is the center of gravity. A baseball, tennis ball, et cetera won't rotate because it's center of gravity is at the center of the ball. A baseball bat, hammer, et cetera will rotate because it has its center of gravity at the heavier end.
What is the relationship between axis of rotation and center of gravity?
The axis of rotation is an imaginary line around which an object rotates, while the center of gravity is the point where the weight of an object is evenly distributed in all directions. The axis of rotation and the center of gravity may or may not coincide depending on the shape and distribution of mass in an object. If the axis of rotation passes through the center of gravity, the object will rotate without experiencing any wobbling or unbalanced forces.
What is meant by moment coefficient about Centre of Gravity?
The moment coefficient about the center of gravity is a measure of an object's tendency to rotate due to an applied force. It is calculated by multiplying the force by the perpendicular distance from the center of gravity. It quantifies the torque or rotational force acting on an object.
How do you predict whether an object will topple dealimg with the center of gravity?
The center of gravity of an object is one factor in determining the stability of the object. The lower the center of gravity, the more stable the object. Other factors must be used for the prediction such as the shape of the base and overall structure.
Does the sun rotate IN AN ORBIT around far celestial bodies?
The Sun orbits the center of gravity of the Milky Way Galaxy as a whole, if that's what you mean.
What is the earths center of gravity?
The Earth's center of gravity is located at its geometric center, which is also the center of mass where the gravitational pull of the entire planet can be considered to act. This point is constantly changing due to the distribution of mass within the Earth and its interactions with other celestial bodies in space.
What happens if the earth dident rotate?
If the earth didn't rotate - we'd all be crushed by the force of gravity.
Which way will the torque tend to rotate the runner?
The frictional force between the feet and the ground needs to generate the centripetal acceleration to keep the runner on a circular track. However, since this force is not acting at the center of gravity, it generates a net torque around the center of gravity. As a result, the runner can readily become unbalanced.
To turn around a center point?
To turn around a centre point is to rotate.
