**Does gravity acceleration vary with height?** The value of acceleration due to gravity **decreases with increase in height above the surface of the Earth**.

**What does gravitational acceleration depend on?** The acceleration due to gravity depends on the terms as the following: **Mass of the body,** **Distance from the center of mass,** **Constant G i.e. Universal gravitational constant**.

**Does height affect acceleration?** **Acceleration is directly proportional to the height of the object**.

**Does gravitational constant depend on height?** The weight W, or gravitational force, is then just the mass of an object times the gravitational acceleration. Since the gravitational constant (g) depends on the square of the distance from the center of the earth, **the weight of an object decreases with altitude**.

## Does gravity acceleration vary with height? – Additional Questions

### Does gravitational acceleration depend on mass?

The acceleration due to gravity **does not depend on the mass of the object falling**, but the force it feels, and thus the object’s weight, does.

### Why does gravitational acceleration not depend on mass?

The value of g doesn’t depend on the mass of the falling body or object because **it is not constant**. It has both magnitudes as well as direction. Acceleration due to gravity is a constant quantity.

### Is gravitational force independent of height?

**No.** **The force is dependent on the mass of the object**. However the acceleration (variation in speed) of an object falling towards Earth’s surface from a height is independent of mass. It is called acceleration due to gravity g.

### How does gravitational force vary with height?

Variation of g with Height: **The value of g is inverse to the height above the earth’s surface; therefore, it decreases with increasing height**. Variation of g with Depth: The value of g is inversely proportional to the depth below the earth’s surface but directly proportional to the mass of the earth.

### Why does gravity decrease with height?

Answer: **Gravitational forces are central forces, which implies that the gravitational force between any two particles is along the line connecting their mass centres**. Also, since the sphere’s surface increases with r^{2}.

### At what height does gravity change?

The radius of the Earth at the equator is 6,378 kilometers, so let’s say you were on a mountain at the equator that was 5 kilometers high (around 16,400 feet). You would then be 6,383 kilometers from the Earth’s center, and the gravitational force would have decreased by a factor of (6,378 / 6,383)^{2} = 0.9984.

### Is gravity less at high altitude?

**Gravity is also a bit weaker at higher altitudes**, being farther from Earth’s center, such as the summit of Mount Everest.

### Which country has lowest gravity?

Sri Lanka has the lowest gravity on Earth.

### Is gravity stronger on a mountain?

**The higher the mountain, the less effect gravity will have**. The amount is relatively trivial, but can be computed and measured as a distance from the center of gravity. As compared to sea level, yes, their are mountain tops with gravity effects trivially higher, mountains with peaks below sea level.

### Where is gravity strongest?

In general, the closer the centers of two objects, the greater the force of gravity becomes. Therefore, you would expect gravity in the United States to be stronger **wherever you are closest to the center of the Earth**.

### At what height Earth gravity is zero?

**Gravity can never become zero except maybe at infinity**. As we move away from the surface of the Earth the gravitational force becomes weaker but it will never become zero.