The acceleration due to gravity decreases as you move farther away from the center of the Earth. This is because gravity weakens with distance according to the inverse-square law.
It looks to me likeAcceleration of gravity = G M / R2The 'M' contributing to the acceleration is the 'M' inside the 'R' of interest. If the earth is homogeneous,then the 'M' is proportional to the volume inside the 'R', which varies as R3 .So the acceleration is proportional to [ M / R2 ], in turn proportional to [ R3 / R2 ] = R.Again, that's assuming the earth is homogeneous, which we know it isn't. But for a uniform,homogeneous 'planet', the acceleration of gravity varies directly with the distance from the center.
The acceleration due to gravity varies depending on your location on Earth because gravity is stronger closer to the center of the Earth due to the mass underneath you. This means that at different latitudes and elevations the gravitational force experienced by an object will be different.
The factors influencing acceleration due to gravity are the mass of the object and the distance from the center of the Earth. Objects with more mass experience a stronger gravitational force, which leads to a higher acceleration due to gravity. Additionally, the acceleration due to gravity decreases as the distance between the object and the center of the Earth increases.
At the center of earth or any other heavenly body.
No, acceleration due to gravity does not change the weight of an object. Weight is determined by the mass of the object and the acceleration due to gravity in that location. The acceleration due to gravity affects the force with which an object is pulled toward the center of the Earth, leading to its weight.
It looks to me likeAcceleration of gravity = G M / R2The 'M' contributing to the acceleration is the 'M' inside the 'R' of interest. If the earth is homogeneous,then the 'M' is proportional to the volume inside the 'R', which varies as R3 .So the acceleration is proportional to [ M / R2 ], in turn proportional to [ R3 / R2 ] = R.Again, that's assuming the earth is homogeneous, which we know it isn't. But for a uniform,homogeneous 'planet', the acceleration of gravity varies directly with the distance from the center.
The acceleration due to gravity varies depending on your location on Earth because gravity is stronger closer to the center of the Earth due to the mass underneath you. This means that at different latitudes and elevations the gravitational force experienced by an object will be different.
The factors influencing acceleration due to gravity are the mass of the object and the distance from the center of the Earth. Objects with more mass experience a stronger gravitational force, which leads to a higher acceleration due to gravity. Additionally, the acceleration due to gravity decreases as the distance between the object and the center of the Earth increases.
Acceleration of rotating objects
Acceleration due to the earth's gravity is zero at the center of the Earth because at that point the mass of the earth is equally distributed in all directions, so pulling equally in all directions for a net zero pull. Simplistically, acceleration due to gravity decreases as distance from the center decreases. At the center the distance is zero, hence gravity is zero.
If a force acts in a direction which passes through the centre of gravity of the object then it will impart no rotational acceleration; only linear acceleration.
No. At the centre of the earth the acceleration due to gravity is ZERO
Technically, the acceleration due to gravity is inversely proportional to the square of the distance from the center of the earth. That means that the farther from the earth's center you are, the smaller the acceleration due to gravity is. So gravitational acceleration is smaller on a mountain-top or in an airplane. Let's do a little calculation to get an idea of how much it changes. Let's figure out the acceleration of gravity inside an airplane at 35,000 ft above sea level: -- We know what it is at sea level on the equator: 9.78 meters per second2. That's when our distance from the center of the earth is equal to the earth's radius = 3,963 miles. -- When we're at 35,000 ft, we're farther from the center of the earth. 35,000 ft = (35,000 / 5280) = 6.63 miles. So our total distance from the center of the earth is (3,963 + 6.63) = 3,969.63 miles. -- The acceleration (and force) of gravity is inversely proportional to the square of this distance, so the new number is 9.78 times (3963 / 3969.63)2 = 9.78 x (0.9983298)2 = 9.78 x (0.996662) = 9.74736 m/s2 We have discovered that the acceleration due to gravity ... and the weight of every passenger in the airplane ... has become 0.33 percent smaller since they left the ground, because the distance from the center of the earth has increased. If you normally weigh 250 pounds on your bathroom scale, then at 35,000 ft, you weigh only 249.17 pounds.
At the center of earth or any other heavenly body.
No, acceleration due to gravity does not change the weight of an object. Weight is determined by the mass of the object and the acceleration due to gravity in that location. The acceleration due to gravity affects the force with which an object is pulled toward the center of the Earth, leading to its weight.
Because you can move the center of the gravity farther.
Acceleration due to gravity is always directed towards the center of the Earth, which is typically considered downward. However, in certain situations such as on a curved surface or in space, the direction of gravity's acceleration may vary.