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Near the surface of the Earth, the rate of acceleration due to gravity is equal to 32 feet per second per second, or 9.8 meters per second per second. That means that if you release an object from a tall tower, the object will fall.
After one second, it will be traveling at 32 feet per second, and will have traveled 16 feet. After 2 seconds, it will be traveling at a speed of 64 feet per second, and will have fallen 48 feet. In the absence of air resistance, the object will continue to accelerate at this rate, speeding up until it hits the ground.
Far from the Earth, the acceleration of gravity depends on the distance to the object; the force of gravity falls off by the square of the distance.
Around other planets or moons, the force is proportional to the mass of the planet.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoAssuming standard Earth gravity, and if there is no air resistance, an object will fall down faster and faster - its speed will increase at a rate of 9.8 meters/second every second. This is usually expressed as 9.8 meters/second2.
Wiki User
∙ 15y agoIn the absence of air resistance, a body falling to Earth would accelerate at a rate of approximately 9.8m/s2; gaining 9.8 metres per second velocity every second.
Wiki User
∙ 12y ago9.8m/s2
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If you throw an object towards the ground would it acceleration be greater or less thatn an object free falling?
Both objects would eventually reach terminal velocity which means they would both fall at the same speed.- But - compared to the falling object, the downward acceleration of a thrown object is the same.
Rate of change of the velocity of an object?
The change in velocity is just the change in velocity. The RATE of change of velocity - how quickly velocity changes - is usually called "acceleration".
Acceleration of a falling object?
The acceleration due to gravity for an object near the surface of the earth is approximately 9.81 m/s^2, but we can generalize this to "all falling objects" by defining falling as being attracted toward more massive object by gravitational force alone. The attractive force between the objects in this case is described by Newton's law of universal gravitation: F = G*m_1*m_2/r^2 where G = 6.67*10^-11, m_1 and m_2 are the masses (in kilograms) of the two objects, and r is the distance (in meters) between the centers of mass of the objects. The units of G are a little complicated, but this expression simplifies to units of meters/second^2, which is acceleration. Because the mass of a planet is so great compared to the mass of any object on its surface, the value of F does not change by a significant amount whether the falling object is a whale or a bowl of petunias.
What happens to the acceleration of an object as its mass decreases?
Acceleration is a net force that is inversely dependent on mass, therefore if an object's mass decreases, acceleration increases.
If you increase the force on an object what happens to the acceleration?
If you increase the force on an object acceleration increases . As F = m*a, where F = Force , m = mass of the object & a = acceleration
An object is falling at its what if it falls at a constant velocity?
rate of acceleration
What is the rate of acceleration of an object on the moon?
-- The rate of acceleration of an object on the moon is(the net force on the object)/(the object's mass) .-- If the object is falling, with nothing but the force of gravity acting on it, thenits acceleration is 1.623 m/s2 (compared to 9.807 on Earth).
How does the force of the gravity affect the rate of the acceleration?
Acceleration of a falling object is directly proportional tothe force of gravity in the object's location.
How does air resistance affect the acceleration of a falling object-How does air resistance affect the acceleration of a falling object?
It reduces the acceleration of the falling object due to friction.
What is the acceleration of a falling object?
The acceleration of a falling object is called gravity. A free-falling object has an acceleration of 9.8 m/s/s when going downward on Earth.
What is the rate at which an object velocity changes?
Acceleration
What is the acceleration of an object in free-fall?
On Earth, a free-falling object has an acceleration of 9.8 meters per second2.
The acceleration of a falling object is cause by the force of?
Gravity
Acceleration of a falling object is caused by the force of?
Gravity
What is constant for freely falling body?
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
What is the acceleration of a falling object caused by?
Newton's Second Law of Acceleration says it is gravity.
Does object rate affects it' falling rate?
No
