An object moves in a positive direction, and speeds up. Remember, in physics problems, you declare which direction is positive, just to make problems easier.
No. "Positive acceleration" means increasing speed. The acceleration is usually constantin typical Physics examples and applications.
An example of positive acceleration is when a car accelerates at a rate of 20ms-2 from rest.
An example of positive acceleration?
positive acceleration helps to increase the velocity for positive direction while negative acceleration resists the motion.
Positive acceleration = speeding up. Negative acceleration = slowing down.
A ball rolling down on an inclined plane An apple falling down a tree
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.
The velocity has to increase in a positive direction. The increase in velocity in a positive direction is a positive acceleration.
Positive acceleration is an increased speed, i.e. acceleration acts in the same direction that the object is moving.
Examples of acceleration are change in speed, change in direction, or both.
Positive acceleration is an increase in velocity in the direction in which motion is being measured.
Positive acceleration could be called "speeding up" if you felt like it.
Actually, it depends on how you define the coordinate axes, but usually when moving forward, negative acceleration decreasesspeed, positive acceleration increasesit.
no a body can only have positive velocity .sometimes it have negative acceleration
The acceleration is positive.
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
Positive acceleration ==> speeding up Negative acceleration ==> slowing down
In this case, acceleration is positive. Negative acceleration would cause the object to slow down (decelerate.)
Yes. An object slowing down but still moving in a positive direction has a positive velocity but a negative acceleration.
acceleration, deceleration Acceleration is a measure of the change in velocity over time.
If you define the positive direction as pointing down, then the falling object has positive acceleration.Its magnitude is 9.8 m/s2.
what is positive economics and its examples
examples of positive science