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3 ways to accelerate?
To change the acceleration of a car: speed up, slow down or turn. Acceleration is any change in velocity. Velocity is "how fast" and in "what direction". To speed up is to accelerate (increase the velocity). To slow down is to deaccelerate (decrease the velocity) To turn is also a form of acceleration (changes the direction of the velocity).
What is the rate of change of velocity which occurs if an object speeds up changes direction or slows down?
Any change in velocity, whether to speed up, slow down, or just change direction, results from acceleration. Acceleration is an expression of the rate of change of velocity.
What change in velocity?
Objects that do not speed up, slow down, or change it's direction unless they are pulled in some kind of way can change velocity.
What is Three ways in which a cars velocity will change?
Acceleration: When a car speeds up or slows down, its velocity changes due to an acceleration in the direction of motion. Deceleration: If the car is moving in a certain direction and slows down, its velocity decreases. Change in direction: If the car turns a corner or changes its course, its velocity changes as it moves in a different direction.
How can one determine the direction of velocity?
The direction of velocity can be determined by looking at the motion of an object in relation to a reference point. Velocity is a vector quantity that includes both speed and direction. The direction of velocity is indicated by the direction in which an object is moving, whether it is moving forward, backward, left, right, up, or down.
State the ways velocity can change?
the velocity of an object changes when it speeds up or slows down.
Describe the to ways in which velocity can change?
Velocity can change by either changing the speed of an object or changing its direction of motion. If an object speeds up or slows down, its velocity will change. Similarly, if an object changes its direction, its velocity will also change.
How does the direction of the acceleration along determine if the object is speeding up or slowing down?
Take the component of the acceleration along the direction the object is moving. If this component is positive (the acceleration vector, or the relevant component, points in the same direction as the movement), then the object is speeding up.
When cars are changing direction they are also changing what?
When cars are changing direction, they are also changing their velocity vector, which includes speed and direction. This change in velocity requires acceleration, which can be in the form of turning left or right, slowing down, or speeding up.
What is the direction of acceleration in a moving car?
The direction of acceleration in a moving car is in the direction of the change in velocity, either speeding up or slowing down.
What is an object changing direction an example of?
An object changing direction is an example of acceleration. When an object changes its velocity, either by speeding up, slowing down, or changing direction, it is experiencing acceleration, which is the rate of change of velocity.
How is the direction of force related to the direction of velocity?
The direction of force influences the direction in which an object accelerates or changes its velocity. If the force is applied in the same direction as the velocity, the object speeds up. If the force is applied in the opposite direction, it slows down.
