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An object can slow down and still have acceleration if its velocity is decreasing but not necessarily reaching zero. Acceleration is a vector quantity, so it can be negative if it is in the opposite direction of the velocity. In this case, the object is still accelerating even though its speed is decreasing.
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What orientation of velocity and acceleration will cause something to initialy slow down?
If the velocity and acceleration are in opposite directions, the object will initially slow down. This occurs when the acceleration is in the direction opposite to the object's motion, creating a deceleration effect.
Acceleration will only speed up an object True or false?
False. At least the way "acceleration" is described in physics, acceleration involves any change in velocity - so the "accelerating" object can speed up, slow down, or simply change direction.
What orientation of velocity and acceleration will cause something to initially slow down?
When velocity and acceleration are opposite in direction (velocity forward and acceleration backward, or vice versa), the object will slow down initially. This is because the acceleration is acting in the opposite direction of the velocity, causing the object to decelerate.
What MUST be true about an object's acceleration as it is traveling in the positive direction and slowing down?
The object's acceleration must be in the negative direction, opposing its velocity in the positive direction. This negative acceleration is also known as deceleration and causes the object to slow down.
Does acceleration mean that a moving object is decelerating?
No, acceleration refers to a change in an object's velocity, which can either be a speed up (positive acceleration) or a slow down (negative acceleration or deceleration). If an object is decelerating, its velocity is decreasing over time.
What orientation of velocity and acceleration will cause something to initialy slow down?
If the velocity and acceleration are in opposite directions, the object will initially slow down. This occurs when the acceleration is in the direction opposite to the object's motion, creating a deceleration effect.
Acceleration will only speed up an object True or false?
False. At least the way "acceleration" is described in physics, acceleration involves any change in velocity - so the "accelerating" object can speed up, slow down, or simply change direction.
What orientation of velocity and acceleration will cause something to initially slow down?
When velocity and acceleration are opposite in direction (velocity forward and acceleration backward, or vice versa), the object will slow down initially. This is because the acceleration is acting in the opposite direction of the velocity, causing the object to decelerate.
What MUST be true about an object's acceleration as it is traveling in the positive direction and slowing down?
The object's acceleration must be in the negative direction, opposing its velocity in the positive direction. This negative acceleration is also known as deceleration and causes the object to slow down.
Does acceleration mean that a moving object is decelerating?
No, acceleration refers to a change in an object's velocity, which can either be a speed up (positive acceleration) or a slow down (negative acceleration or deceleration). If an object is decelerating, its velocity is decreasing over time.
What slows down acceleration?
You can decrease acceleration by either one of both of the following methods:Decrease the force that is causing the acceleration; orApply a force that opposes (that is, is pushing in the opposite direction of) the force that is causing the acceleration.
What happen to object with velocity and acceleration in opposite directions?
When an object has velocity and acceleration in opposite directions, it means the object is slowing down. The acceleration is acting against the velocity, causing the object to decelerate. This situation can occur when an external force is applied in the opposite direction of the object's motion.
Is acceleration slow things down?
Acceleration typically speeds things up rather than slowing them down. Acceleration is the rate of change of velocity, which means an increase in speed. However, if an object is accelerating in the opposite direction to its current motion (decelerating), then it will slow down.
When acceleration and velocity vectors are pointing in opposite directions?
When acceleration and velocity vectors are pointing in opposite directions, it means that the object's speed is decreasing. This situation occurs when the acceleration is acting against the direction of motion, causing the object to slow down.
How does the change in acceleration over time affect the motion of an object?
The change in acceleration over time affects the motion of an object by determining how quickly the object's velocity changes. If acceleration increases, the object will speed up faster. If acceleration decreases, the object will slow down or change direction more gradually.
How can acceleration affect velocity?
Acceleration is the rate at which velocity changes. If an object experiences acceleration in the same direction as its velocity, its speed will increase. If acceleration is in the opposite direction of velocity, the object will slow down. Changes in acceleration can also affect the direction of velocity, causing the object to change direction.
When is the term negative acceleration used?
The term negative acceleration is used when something is slowing down from its motion. When pushing the brakes the car will negatively acceleration to slow down .
