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Does acceleration change when time changes?
Acceleration can change as time changes if there is a change in the velocity of the object. Acceleration is the rate of change of velocity over time, so any change in velocity will result in a change in acceleration.
Is acceleration due to change in direction?
Acceleration is defined as the change in velocity, and is a result of a force being applied on the object in question. Acceleration will not always result in an object changing direction, but it is capable of it (in the case of centripetal acceleration, all it does is change the direction.) Acceleration is a vector, therefore a direction must always be given when a value is stated.
What is the difference between Velocity and Acceleration of an object?
Velocity is the rate of change of an object's position with respect to time, including its speed and direction. Acceleration, on the other hand, is the rate of change of an object's velocity with respect to time, indicating how quickly the object's velocity is changing. Acceleration may result from changes in speed, direction, or both.
Can a body moving with certain velocity in the direction of east have acceleration in the direction of west?
Yes, a body moving with a constant velocity in the east direction can still have acceleration in the west direction if an external force is applied in that direction. Acceleration is the rate of change of velocity, so even if the velocity is constant, a change in direction or magnitude of the velocity can still result in acceleration.
Why is the acceleration vector is always at 90 degrees to the velocity vector?
That's only true when the object is in circular motion.The circular motion is the result of a force (which produces acceleration)that's always perpendicular to the object's velocity.Like the gravitational force between the Earth and a geostationary satellite,or the tension in the string of a yo-yo that's doing circles.
What is it called when the rate at which velocity changes over time?
The rate of change of velocity over time is called acceleration. It can be as a result of increase or decreased speed, or change of vector.
Does a negative acceleration always mean that an object is slowing down?
No, a negative acceleration does not always mean that an object is slowing down. Negative acceleration just means that there is a decrease in the object's velocity, which could be a result of the object changing direction or speeding up in the opposite direction.
What is the formula for a change in velocity?
Two ways: If the change in velocity is the result of hitting something, use the Momentum Equation. If the change in velocity is the result of applying a force, use the Impulse Equation. You probably mean this equation, which is: FT = m(Vf - Vo) Or, An object of mass "m" will change from velocity "Vo" to velocity "Vf" if the force "F" is applied for "T" seconds.
What is acceleration caused by?
Acceleration is caused by a change in an object's velocity over time. This change can result from forces such as gravity, friction, or applied forces. The direction of the force will determine the direction of the acceleration.
Velocity can change causing?
Velocity change can result in changes in an object's speed and/or direction of motion. This change in velocity can be caused by forces such as acceleration, deceleration, or changes in direction, which can affect the object's kinetic energy and momentum.
What is the significance of the initial acceleration in the context of motion and how does it impact the overall movement of an object?
The initial acceleration of an object is important because it determines how quickly the object's velocity changes at the beginning of its motion. This acceleration sets the pace for the object's movement and influences its overall speed and direction. A higher initial acceleration will result in a faster change in velocity, leading to a more rapid movement of the object. Conversely, a lower initial acceleration will result in a slower change in velocity and a more gradual movement.
Acceleration takes place when?
Acceleration occurs when there is a change in an object's velocity, either in magnitude or direction. This change can result from an increase or decrease in speed, or a change in the object's path of motion. Acceleration is a vector quantity, meaning it has both magnitude and direction.
