0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the definition of negative velocity?
Observe that the object below moves in the negativedirection with a changing velocity. An object which moves in the negative direction has a negative velocity. If the object is speeding up then its acceleration vector is directed in the same direction as its motion (in this case, a negative acceleration).
What is positive and negative acceleration?
Positive acceleration = speeding up. Negative acceleration = slowing down.
Definition of acceleration?
increase rate in speed of acceleration
Can acceleration ever be negative?
Acceleration is negative when the object is moving in the opposite direction. on a graph the line would be in the negative quadrant.
Is retardation positive or negative acceleration?
Retardation or deceleration is negative acceleration. It is opposite to the direction of velocity.
What is the definition of negative velocity?
Observe that the object below moves in the negativedirection with a changing velocity. An object which moves in the negative direction has a negative velocity. If the object is speeding up then its acceleration vector is directed in the same direction as its motion (in this case, a negative acceleration).
Is a car accelerating if it is slowing down?
Yes, it is negative acceleration By definition in any English language dictionary 'acceleration' means 'gaining velocity or speed' That is like saying when a light bulb is off it is negative on
Can a car have negative velocity and negative acceleration?
It cannot have negative velocity, it can have negative acceleration.
Can there be a positive acceleration and a negative acceleration?
Yes, acceleration can be positive and negative because acceleration is a vector. It has both direction and magnitude. The direction is what makes it positive or negative. Negative acceleration is usually called deceleration.
What is negative and acceleration?
Positive acceleration = speeding up. Negative acceleration = slowing down.
What is positive and negative acceleration?
Positive acceleration = speeding up. Negative acceleration = slowing down.
True or false Negative acceleration always means that a system is slowing down?
false A car can have a negative acceleration and be speeding up. A negative acceleration determines the direction of the acceleration A car with forward acceleration will speed up in the forward direction A car moving forward with a negative acceleration will slow down A car not moving with a negative acceleration will speed up in the backward direction A car moving backward with a negative acceleration will speed up in the backward direction
A plane taking off is a negative acceleration?
A plane landing is a negative acceleration - "negative" meaning it slows down.
What is positive acceleration negative acceleration?
Positive is speeding up and negative is slowing down
What are acceleration examples?
Examples of acceleration are change in speed, change in direction, or both.
Definition of acceleration?
increase rate in speed of acceleration
Can acceleration ever be negative?
Acceleration is negative when the object is moving in the opposite direction. on a graph the line would be in the negative quadrant.
