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Explain why the gravitational acceleration of any object near the Earth is the same no matter what the mass of the object is?
Strictly speaking its not the same . This equation calculates the acceleration: acceleration = ( G * ( m1 + m2 ) ) / d2 where: G = newtons gravity constant m1 = earths mass (kg) m2 = objects mass (kg) d = distance between centres of gravity (metres) The earths mass is so large however, only a significantly large object mass would make a real difference to the acceleration.
Why free fall acceleration can be regarded as a constant for objects falling within a few hundred miles of earths surface?
Free fall acceleration can be considered constant near Earth's surface because the gravitational force acting on an object is primarily determined by the mass of the Earth and the distance from its center. Within a few hundred miles of Earth's surface, these factors do not vary significantly, resulting in a consistent acceleration due to gravity of approximately 9.81 m/s^2. Therefore, objects in free fall experience a nearly constant acceleration regardless of their mass or size.
What is earths gravity in gravitational potential energy?
The Earth's gravitational field and gravitational potential energy are really two quite different things. The relationalship is the following: Gravitational potential energy = mass x gravity x height Where gravity is the acceleration due to gravity - near Earth's surface, that's 9.8 meters/second2 - or the equivalent, weight per unit mass (which near Earth's surface is 9.8 newton/kilogram).
Why is the acceleration due to gravity on the surface of Mars is about one third the acceleration due to gravity on earths surface?
The acceleration due to gravity is lower on Mars compared to Earth because Mars has less mass than Earth, which means it exerts less gravitational pull. This difference in mass causes Mars to have a weaker gravitational field and therefore a lower acceleration due to gravity.
What occurs when objects free fall near the Earths surface constant acceleration?
When objects free fall near Earth's surface, they experience constant acceleration due to gravity. This means that the objects increase their velocity by the same amount each second while falling. The acceleration due to gravity near Earth's surface is approximately 9.8 m/s^2.
Why is gravitational acceleration 9.8 m per sec?
Because the Earths' mass demands it be so.
What is the gravitational force on any object near the earths surface?
Force (newtons) = mass (kg) * acceleration (m/s/s) > Acceleration at earths surface radius = 9.82 m/s/s
What is the gravitation pull on Ceres the Dwarf Planet?
The gravitational pull on Ceres, the largest asteroid in the asteroid belt and classified as a dwarf planet, is much weaker than Earth's. Ceres has a gravitational acceleration of about 0.28 m/s² at its surface, which is about 6% of Earth's gravitational acceleration.
What is earths gravitational acceleration?
Standing at surface radius its = 9.82 (m/s)/sbut double the radius and the acceleration drops to 9.82 / ((2 / 1)2) = 2.455 (m/s)/s
Weight comes from our mass Earths mass and what?
Weight is the force exerted on an object due to gravity. It comes from the object's mass and the gravitational acceleration acting on it, which is determined primarily by the mass of the Earth. The formula for weight is W = m × g, where W is weight, m is mass, and g is the acceleration due to gravity (approximately 9.81 m/s² on Earth's surface). This means that both the object's mass and the strength of the gravitational field influence its weight.
Explain why the gravitational acceleration of any object near the Earth is the same no matter what the mass of the object is?
Strictly speaking its not the same . This equation calculates the acceleration: acceleration = ( G * ( m1 + m2 ) ) / d2 where: G = newtons gravity constant m1 = earths mass (kg) m2 = objects mass (kg) d = distance between centres of gravity (metres) The earths mass is so large however, only a significantly large object mass would make a real difference to the acceleration.
Where do you experience more gravity on earths surface or earths center?
on the surfaceNote:Since the earth's composition is not homogeneous, the gravitational acceleration onthe surface is probably less than what it is some small distance below the surface,but it's certainly greater than at the center.
What is the symbol used for earths gravitational acceleration?
A small or lower case g g = approximately 9.81 metres per second squared, or metres per secon, per second.
What is the distance from the Earths center to a point outside the Earth where the gravitational acceleration due to the Earth is 1 26 of its value at the Earths surface?
That would have to be at a radius that is sqrt(26) = 5.1 times the Earth's physical radius, or about 32,486 kilometers (20,186 miles) from the center.
Why free fall acceleration can be regarded as a constant for objects falling within a few hundred miles of earths surface?
Free fall acceleration can be considered constant near Earth's surface because the gravitational force acting on an object is primarily determined by the mass of the Earth and the distance from its center. Within a few hundred miles of Earth's surface, these factors do not vary significantly, resulting in a consistent acceleration due to gravity of approximately 9.81 m/s^2. Therefore, objects in free fall experience a nearly constant acceleration regardless of their mass or size.
What is earths gravity in gravitational potential energy?
The Earth's gravitational field and gravitational potential energy are really two quite different things. The relationalship is the following: Gravitational potential energy = mass x gravity x height Where gravity is the acceleration due to gravity - near Earth's surface, that's 9.8 meters/second2 - or the equivalent, weight per unit mass (which near Earth's surface is 9.8 newton/kilogram).
What force happens when you're falling in a roller coaster?
I believe your answer would be gravity. You are always being pulled by the Earths gravitational force, and it is what keeps your feet on the ground, and fall down if you are not conected to something.
