The center of mass is the point in an object where the mass is evenly distributed, meaning there is an equal amount of mass on either side. In terms of gravity, the center of mass is important because it is the point towards which all objects are attracted due to gravity.
Gravity is a force that pulls objects towards each other. In the case of the center of mass, gravity pulls objects towards the point where the mass is concentrated, which is the center of mass. This is because objects with more mass have a stronger gravitational pull.
Yes, the strength of gravity does depend on the distance from the center of mass. The closer an object is to the center of mass, the stronger the gravitational force will be. As the distance increases, the gravitational force decreases.
The shape of an object can affect the location of the center of mass. Objects with irregular shapes may have their center of mass located in a different place compared to objects with symmetrical shapes. This can also affect the distribution of mass and the strength of gravity towards the center of mass.
In addition to mass, the distance between objects and the acceleration due to gravity also play a role in the strength of gravity towards the center of mass. Additionally, the presence of other objects or external forces can also affect the location and strength of the center of mass and gravity.