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When an object falls freely to the ground its acceleration is uniform?
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What is the difference between object moves wint uniform acceleration and object moves with no acceleration?
An object moving with uniform acceleration has a uniform change in velocity over time, and its velocity-time graph will be a straight line with either a positive or negative slope. An object moving with no acceleration has constant velocity, and its velocity-time graph will be a straight, horizontal line with zero slope. Refer to the related link for illustrations.
What is constant for freely falling body?
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
Example for uniform acceleration?
1. You will have a uniform acceleration of about 9.8 meters/second2 when an object is in free fall near the Earth's surface - for example, when you drop an object, and air resistance can be ignored. 2. Any situation where the force is constant. 3. Uniform acceleration is often assumed for simplicity, for example, when accelerating a car.
What is the relationship between the mass and velocity of an object in uniform acceleration?
Momentum=mass*velocity
What is the difference between uniform acceleration and constant acceleration?
Gravitational acceleration is defined as the acceleration of an object caused by the force of gravitation, where all small bodies accelerate in a gravitational field at the same rate relative to the center of mass. Uniform linear acceleration is when a body moves in a straight line and accelerates at a constant rate, and the body is said to have a uniformly accelerated linear motion.
Why does a body need uniform acceleration?
From a kinematic perspective, whenever an object's velocity changes at a constant rate it is in uniform acceleration.From a dynamic perspective, whenever the net force on an object is constant the object will undergo uniform acceleration.
What is the difference between object moves wint uniform acceleration and object moves with no acceleration?
An object moving with uniform acceleration has a uniform change in velocity over time, and its velocity-time graph will be a straight line with either a positive or negative slope. An object moving with no acceleration has constant velocity, and its velocity-time graph will be a straight, horizontal line with zero slope. Refer to the related link for illustrations.
What does uniformed motion mean?
It means the object has NO ACCELERATION.
When will you say a body is in uniform acceleration and non-acceleration?
"Uniform acceleration" means that acceleration doesn't change over time - usually for a fairly short time that you are considering. This is the case, for example, when an object drops under Earth's gravity - and air resistance is insignificant. "Non-uniform acceleration", of course, means that acceleration does change over time.
What is constant for freely falling body?
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
What is the definition of free fall?
when the acceleration of the freely falling object is equal to the acceleration due to gravity then there occurs free fall.
What will be accelaration if velocity is uniform?
For velocity to be truly uniform, the object must be moving in a straight line. If that is the case then the acceleration is Zero.
Example for uniform acceleration?
1. You will have a uniform acceleration of about 9.8 meters/second2 when an object is in free fall near the Earth's surface - for example, when you drop an object, and air resistance can be ignored. 2. Any situation where the force is constant. 3. Uniform acceleration is often assumed for simplicity, for example, when accelerating a car.
When distance traveled by an object is directly proportional to time is said to travell with?
uniform acceleration
What is the relationship between the mass and velocity of an object in uniform acceleration?
Momentum=mass*velocity
Cite some situations where in a body is moving with uniform acceleration?
An object falling from height falls down with uniform acceleration as gravitational force is constantly acting on the object and increases the speed of the object uniformly. Second situation in witch you may get it when you start a non gear scooter and slowly go on increasing the speed. Of course this is subjective and pure uniform acceleration can be achieved very rarely but this is how it can be explained most easily.
Can an object maintain uniform velocity when its acceleration is non zero?
it cannot be same as the acc. is not zero
