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Answer This occurs when an object istraveling in one direction but has an acceleration in the opposite direction, which means it is decreasing in speed. For a given period of time, the speed has decreased. Acceleration is the change of velocity per second. T1 = 5 seconds V1 = 100mph T2 = 10 seconds V2= 50 mph Acceleration = (V2 - V1 ) / (T2 - T1) = (50-100)/(10-5) = -10 ft/sec/sec Positive(+) acceleration means an object will be going faster over an interval of time.
If an object is moving in a negative direction, but with positive acceleration. For example: Backing up a car, while coming to a stop. The car is moving in a relative negative direction(back of car), while the acceleration is in the positive direction(front of car).
An object with constant velocity does not have acceleration; it has zero acceleration. Acceleration is the change in velocity over time, so if the velocity is constant, there is no change happening.
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Is there an acceleration when an object traveling at constant velocity and why?
No, there is no acceleration when an object is traveling at a constant velocity. Acceleration is the rate of change of velocity, so if the velocity is constant, there is no change and therefore no acceleration.
Can an object traveling at constant velocity have acceleration why?
An object traveling at constant velocity cannot have acceleration because acceleration is the rate of change of velocity over time. If the velocity of an object is constant, there is no change in velocity and therefore no acceleration.
Can an object be accelerating if it has constant velocity?
No, an object cannot be accelerating if it has constant velocity. Acceleration is the rate of change of velocity, so if an object has constant velocity, it is not accelerating.
Can an object traveling at constant velocity have acceleration?
No, if an object is traveling at a constant velocity, it means that its speed and direction are not changing. Acceleration is the rate at which velocity changes over time, so an object with constant velocity by definition cannot have acceleration.
Can an cobject accelerate if its velocity is constant?
No, an object cannot accelerate if its velocity is constant. Acceleration is defined as the rate of change of velocity, so if the velocity of an object is constant, its acceleration is zero.
Is there an acceleration when an object traveling at constant velocity and why?
No, there is no acceleration when an object is traveling at a constant velocity. Acceleration is the rate of change of velocity, so if the velocity is constant, there is no change and therefore no acceleration.
Can an object traveling at constant velocity have acceleration why?
An object traveling at constant velocity cannot have acceleration because acceleration is the rate of change of velocity over time. If the velocity of an object is constant, there is no change in velocity and therefore no acceleration.
Can an object be accelerating if it has constant velocity?
No, an object cannot be accelerating if it has constant velocity. Acceleration is the rate of change of velocity, so if an object has constant velocity, it is not accelerating.
Can an object traveling at constant velocity have acceleration?
No, if an object is traveling at a constant velocity, it means that its speed and direction are not changing. Acceleration is the rate at which velocity changes over time, so an object with constant velocity by definition cannot have acceleration.
When velocity is positive and acceleration is zero what happens to an objects motion?
When acceleration is zero, then the object is moving in a straight line with constant speed. (That's the effective meaning of constant velocity.)
What is an object that moves with constant position?
An object that moves with constant position will have constant velocity or acceleration. This is said to be moving in positive direction and maintains the position.
Can an cobject accelerate if its velocity is constant?
No, an object cannot accelerate if its velocity is constant. Acceleration is defined as the rate of change of velocity, so if the velocity of an object is constant, its acceleration is zero.
Which term explains whether an objects velocity has increased or decreaseed over time?
Acceleration describes whether an object's velocity has increased or decreased over time. An object has positive acceleration if its velocity is increasing, negative acceleration if its velocity is decreasing, and zero acceleration if its velocity is constant.
Does an object experiencing a constant velocity have a zero or non-zero value for acceleration?
An object experiencing a constant velocity has zero acceleration. This is because acceleration is defined as the rate of change of velocity over time. When velocity is constant, there is no change in velocity, leading to zero acceleration.
What does a positive slope on a velocity and time graph mean in terms of motion?
A positive slope on a velocity-time graph indicates that the object is moving in the positive direction (e.g., right or up) and experiencing a constant acceleration. The steeper the slope, the greater the acceleration of the object.
The rate at which velocity changes?
The rate at which velocity changes is called acceleration. It describes how quickly an object's velocity is changing with respect to time. Positive acceleration means the object is speeding up, negative acceleration means it is slowing down, and zero acceleration means the velocity is constant.
If an object is moving at a constant velocity what do you know about its acceleration?
"Acceleration" means change of velocity. If velocity is constant, then acceleration is zero.
