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It is the other way round - gravity varies with altitude. In other words, you should consider altitude the independent variable. At a greater altitude, there is less gravitational force. This is explained by the equation - F(g) = G(m1m2)/(r^2) where G = constant, m1 and m2 = mass, F(g) = force due to gravity, and r = distance from center of mass. The altitude difference covered by humans daily (high buildings, hills) makes only a small, probably negligable difference in force due to gravity.
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What is the equatorial gravity of earth?
The equatorial gravity of Earth is about 9.78 m/s². This value can vary slightly depending on the location due to factors like altitude and geological differences.
Is altitude affect to specific gravity and density?
Yes, altitude can affect specific gravity and density due to variations in atmospheric pressure. As altitude increases, atmospheric pressure decreases, leading to a decrease in density and specific gravity of gases and substances. This is important to consider when measuring and calculating these properties at different elevations.
How much is gravity decreased at 40000 feet altitude?
At an altitude of 40,000 feet (approximately 12,192 meters), gravity is slightly decreased compared to sea level, but the change is minimal. The acceleration due to gravity at this altitude is about 9.8 m/s², compared to approximately 9.81 m/s² at sea level. This represents a decrease of about 0.3%, which is not significant for most practical purposes.
Does the force of gravity change at various places on earth?
Yes, the force of gravity can vary slightly depending on factors such as altitude and location on Earth's surface. The force of gravity is stronger at the poles and weaker at the equator due to the shape and rotation of the Earth. Additionally, factors such as topography and density variations in Earth's crust can also cause local variations in gravity.
What measures the strength of earth's gravitational pull?
The strength of Earth's gravitational pull is measured by the acceleration due to gravity, which is approximately 9.81 m/s^2 near the surface of the Earth. This value can vary slightly depending on location and altitude.
Is gravity always constant on Earth?
No, gravity is not always constant on Earth. It can vary slightly depending on factors such as altitude, latitude, and the density of the Earth's crust.
How can i calculate gravity at any altitude?
To calculate gravity at any altitude, you can use the formula: gravity at altitude = acceleration due to gravity at sea level * (1 - 2 * altitude / Earth's radius)^2. The acceleration due to gravity at sea level is approximately 9.81 m/s^2, and Earth's radius is roughly 6,371 km. Substituting these values will give you gravity at your desired altitude.
How does the value of gravity vary on earth?
The value of gravity on Earth is relatively consistent at approximately 9.81 m/s^2 near the surface. However, gravity can vary slightly depending on factors such as altitude, latitude, and geological features. These variations are small and generally not noticeable in day-to-day life.
What is the equatorial gravity of earth?
The equatorial gravity of Earth is about 9.78 m/s². This value can vary slightly depending on the location due to factors like altitude and geological differences.
At what altitude does the Earth's gravity no longer have an effect on the astronauts or the space shuttle?
At what altitude does the Earth's gravity no longer have an effect on the astronauts or the space shuttle?
Why air bcomes less dense in altitude?
Because of less gravity in high altitude
Why force of attraction is decreased at altitude?
gravity
What is the magnitude of acceleration due to gravity?
The magnitude of acceleration due to gravity near the surface of the Earth is approximately 9.81 m/s^2. This value can vary slightly depending on location and altitude.
What is geopotential altitude?
Geopotential altitude is a measure of height above a reference level in the Earth's atmosphere that takes into account the variation of gravitational acceleration with altitude. It provides a more accurate representation of the vertical position of an object in the atmosphere compared to geometric altitude, which does not account for variations in gravity. Geopotential altitude is commonly used in aviation and meteorology to standardize altitude measurements.
If an airplane flies at an altitude of 8 km above the surface of the earth the force of gravity exerted on the plane is?
The force of gravity exerted on the plane is essentially the same as the force of gravity at the surface of the Earth, as gravity acts on all objects regardless of their altitude. The force of gravity decreases with altitude, but at a height of 8 km, the difference is not significant enough to affect the force exerted on the plane.
How to calculate the acceleration of gravity in a specific location?
To calculate the acceleration of gravity in a specific location, you can use the formula: acceleration of gravity 9.81 m/s2. This value is considered the standard acceleration of gravity on Earth. However, the acceleration of gravity can vary slightly depending on the location and altitude. You can also use more precise measurements and equations to calculate the acceleration of gravity in a specific location.
How the atmosphere vary with altitude?
Temperature decreases with increasing altitude, Also air concentration decreases with altitude.
