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At what height above the earths surface would the value of acceleration due to gravity half of what it is on the surface of the earth?
The acceleration due to gravity decreases with height above the Earth's surface according to the inverse square law. Therefore, at a height of approximately 3186 km above the Earth's surface, the acceleration due to gravity would be half of what it is on the surface. This is known as the point of geosynchronous orbit.
What is the acceleration of gravity at a height of 6400 km above the Earth's surface?
At a height of 6400 km above the Earth's surface, the acceleration due to gravity can be calculated using the formula ( g' = g_0 \left( \frac{R}{R + h} \right)^2 ), where ( g_0 ) is the acceleration of gravity at the Earth's surface (approximately 9.81 m/s²), ( R ) is the Earth's radius (about 6400 km), and ( h ) is the height above the surface. Substituting the values, the effective gravity at this height is approximately 2.45 m/s². This demonstrates that gravity decreases with altitude, being significantly weaker at that height compared to the surface.
When you throw a substance in air at what height there in no gravity at what height there is least gravity and at what height there is normal gravity?
The farther it is from Earth, the less gravity will there be. Gravity will never completely disappear.
What potential energy depends on height is called?
Gravitational potential energy - it depends on the distance from the centre of gravity, so on Earth it depends on the height above the Earth's surface
What is the colima volcanoes height?
188882398498ft
How does gravity affect a person's height or stature?
Does gravity affect a person's height and why?
Why is gravitational potential energy of an object 1 meter above the Moon's surface less than it's potential energy 1 meter above earth's surface?
There is less gravity on the Moon. Gravitational potential energy can be calculated by multiplying weight x height, or the equivalent mass x gravity x height.
How can the gravitational potential energy of an object be changed?
Gravitational potential energy is equal to mass x gravity x height. Changing either the mass or the height will work.Gravitational potential energy is equal to mass x gravity x height. Changing either the mass or the height will work.Gravitational potential energy is equal to mass x gravity x height. Changing either the mass or the height will work.Gravitational potential energy is equal to mass x gravity x height. Changing either the mass or the height will work.
How much is potential energy in a stone kept on the earth's surface give reason?
The potential energy of a stone on Earth's surface depends on its mass, height above the ground, and acceleration due to gravity. The potential energy is given by the formula PE = mgh, where m is the mass of the stone, g is the acceleration due to gravity, and h is the height above the ground. On Earth's surface, the height above the ground is considered to be zero, so the potential energy of the stone would also be zero.
does gravity increases or decreases with height?
It decreases with height.
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.
What is the height of cinder cone volcanoes?
the average height is 500 meters (1,500 feet)
