# Study sets matching "velocity"

Study sets

Diagrams

Classes

Users

Average Velocity

_________ and displacement are in the s…

Average Velocity

Instantaneous Velocity

The rate at which displacement occurs; usually t1-0; units; m/…

Velocity

Equals the slope of the line joining the initial and final pos…

The velocity at a specific point in time; ex speedometer

Average Velocity

The rate at which displacement occurs; usually t1-0; units; m/…

_________ and displacement are in the s…

Velocity

Speed

Instantaneous speed

Average speed

Velocity

Rate of change of position

Rate of change at any given instance (speedometer on a vehicle

Total distance traveled subsided by the total time traveled

Speed plus direction

Speed

Rate of change of position

Instantaneous speed

Rate of change at any given instance (speedometer on a vehicle

Newtons first law

Newtons second law

Newtons third law

Inertia

an object at rest stays at rest while an object in motion stay…

The acceleration of an object as produced by a net force is di…

For every action, there is an equal and opposite reaction

a tendency to do nothing or to remain unchanged

Newtons first law

an object at rest stays at rest while an object in motion stay…

Newtons second law

The acceleration of an object as produced by a net force is di…

position

velocity

motion diagram

particle model

An object is in motion if its _______________ changes over tim…

We can describe all motion in terms of speed or ______________…

similar to a series of snapshots of a moving object taken from…

replacing an object by a single point (to represent the entire…

position

An object is in motion if its _______________ changes over tim…

velocity

We can describe all motion in terms of speed or ______________…

Changing velocity

Distance time graphs

speed of an object is calculated

object is accelerating

When an object moves in a circle the direction of the object i…

if an object moves along a straight line how far it is from a…

from the gradient of a distance time graph

it's speed along particular time can be determined by drawing…

Changing velocity

When an object moves in a circle the direction of the object i…

Distance time graphs

if an object moves along a straight line how far it is from a…

resultant velocity

object accelerates if

acceleration

average acceleration

the combination of two velocities

speed, direction, or both change

rate at which velocity changes over time

final velocity-starting velocity/time it takes to change veloc…

resultant velocity

the combination of two velocities

object accelerates if

speed, direction, or both change

Velocity

Direction

Vector

Scalar

Speed of direction. Movement around the point of reference wil…

Indicated by a positive or negative sign.

A quantity with a magnitude and direction.

A quantity with only a magnitude.

Velocity

Speed of direction. Movement around the point of reference wil…

Direction

Indicated by a positive or negative sign.

Magnitude

Scalar

Vector

Distance

quantity (number value)

A quantity that requires ONLY magnitude, not direction

A quantity that requires BOTH magnitude and direction

A scalar quantity that refers to the total amount traveled

Magnitude

quantity (number value)

Scalar

A quantity that requires ONLY magnitude, not direction

Velocity

Speed and direction

Velocity is constantly changing

Meters/second squared

Speed in a given direction

What must you give when asked for velocity?

WHat happens to velocity when an object moves in a constant sp…

Unit for acceleration

Velocity

Speed in a given direction

Speed and direction

What must you give when asked for velocity?

momentum

distance

speed

average speed

the quantity of motion of a moving body, measured as a product…

the distance between two things

rapidly of movement

an object is the total distance traveled by the object divided…

momentum

the quantity of motion of a moving body, measured as a product…

distance

the distance between two things

Acceleration

Velocity

Constant Velocity

Stationary

increase in the rate or speed of something

the speed of something in a given direction.

an object travels the same distance every second, then the obj…

not moving or not intended to be moved.

Acceleration

increase in the rate or speed of something

Velocity

the speed of something in a given direction.

Displacement

Distance traveled

Slope

Speed

Overall change in position

The total distance connecting all the points on a path

A measure of the steepness of a line

The rate at which an object is changing its position

Displacement

Overall change in position

Distance traveled

The total distance connecting all the points on a path

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Position and displacement

Position

Average speed

The symbol for "change in"

Quantities of Vectors

The accident occurred 30 m south of the flagpole.. what quanti…

Car X travels 45m W in 5s, car Y travels 63m E in 7s.. during…

🔺

The symbol for "change in"

Position and displacement

Quantities of Vectors

1. All of these are very important part…

2. A tentative, testable statement that…

3. A carefully designed test done under…

4. The unit of length that most nearly…

memorizing complicated explanations.

hypothesis

experiment.

centimeter.

1. All of these are very important part…

memorizing complicated explanations.

2. A tentative, testable statement that…

hypothesis

Distance

Displacement

T/F: You can have distance but not disp…

Position

How far you traveled

Shortest distance from where you started (reference point) to…

True

Where you are located. Often given coordinates. =S

Distance

How far you traveled

Displacement

Shortest distance from where you started (reference point) to…