# Study sets matching "velocity"

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Which would have a longer vector arrow?

A car travels northwest for 2 hours and…

Any measurement that includes both magn…

If you represent velocity with an arrow…

they would all be the same length

45 mi/h

vector

speed

Which would have a longer vector arrow?

they would all be the same length

A car travels northwest for 2 hours and…

45 mi/h

motion-

to describe motion, we need:

Time:

Motion is only 1-dimensional

a change in position

position, which is the location abbreviated by "x"

the moment of observation, abbreviated by "t"

Motion is only 1-dimensional

motion-

a change in position

to describe motion, we need:

position, which is the location abbreviated by "x"

The velocity of an object is

Velocity is

Velocity is

Vector examples

Its speed in a given direction

a quantity with a magnitude and a direction

A vector quantity

Displacement, velocity, acceleration, force, momentum

The velocity of an object is

Its speed in a given direction

Velocity is

a quantity with a magnitude and a direction

Which can describe the displacement of…

What is the displacement of the object?…

A particle starts at the origin and is…

What is the definition of average veloc…

x_2 - x_1

-2

30m

the change in x divided by the time interval in which that cha…

Which can describe the displacement of…

x_2 - x_1

What is the displacement of the object?…

-2

passion

inquiry

void

pessimist

any powerful or compelling emotion or feeling, as love or hate

a seeking for information or knowledge; an investigation; a qu…

emptiness

(n.) one who believes or expects the worst; prophet of doom

passion

any powerful or compelling emotion or feeling, as love or hate

inquiry

a seeking for information or knowledge; an investigation; a qu…

Velocity is defined as

Velocity is a

What it's the symbol and unit of veloci…

Average velocity is defined aS

The rate of change of displacement

Vector quantity - this means velocity has magnitude and direct…

Symbol - v. And its unit m/s

The rate of change of displacement over a period of time - thi…

Velocity is defined as

The rate of change of displacement

Velocity is a

Vector quantity - this means velocity has magnitude and direct…

A unit of velocity is the meter. True o…

When you look at the speedometer in a m…

When we discuss the motion of something…

How far does a car travel if it is goin…

False

D: Instantaneous speed.

True

If a car is traveling 30 m/s for 3 minutes then it will have t…

A unit of velocity is the meter. True o…

False

When you look at the speedometer in a m…

D: Instantaneous speed.

The slope of a line is found by _______…

Alferno ran a 1,000 meter race in 2 min…

The _______________ is found by dividin…

To describe objects motion you need to…

Dividing

500 m/min

Average Speed

Direction

The slope of a line is found by _______…

Dividing

Alferno ran a 1,000 meter race in 2 min…

500 m/min

When the velocity is positive, the obje…

When the velocity and acceleration have…

An object is stopped when

Speed is always positive because

Positive

Slowing down

The velocity is zero

It is the absolute value of velocity

When the velocity is positive, the obje…

Positive

When the velocity and acceleration have…

Slowing down

distance

displacement (∆x)

velocity (v)

speed (v)

The length of the path travelled by an object. Always positive.

The change in position of an object. Can be positive or negati…

The rate at which an object changes its position. Can be + or…

speed = distance travelled in a given time interval ÷ time int…

distance

The length of the path travelled by an object. Always positive.

displacement (∆x)

The change in position of an object. Can be positive or negati…

what type of sediments does flotation t…

how fast does flotation move these sedi…

what type of sediments does solution (d…

how fast do solutions move these sedime…

small sediments (Ex: leaves, sticks)

as fast as water

ions (salt)

as fast as water

what type of sediments does flotation t…

small sediments (Ex: leaves, sticks)

how fast does flotation move these sedi…

as fast as water

who is the composer?

Where is he from?

What is he known for?

what is a study?

Fredrich Burgmuller

He composed piano music and he is from Germany

his studies, which incorporate melodies and were used to devel…

a study or etude is music written to improve technique and enc…

who is the composer?

Fredrich Burgmuller

Where is he from?

He composed piano music and he is from Germany

What is velocity?

What is a ratio?

What is the symbol for velocity?

What is the equation for velocity?

Velocity is the rate of change of position.

A ratio is something compared to time.

V

△X/t (change in position/time)

What is velocity?

Velocity is the rate of change of position.

What is a ratio?

A ratio is something compared to time.

Describe the motion of a car with accel…

Is an object moves at constant speed, c…

How do you define motion

When you are in bed asleep, are you in…

The car is slowin down because the acceleration is negative

Yes because it's not increasing or decreasing

When an Object moves from location to another

Yes because it depends on your reference point

Describe the motion of a car with accel…

The car is slowin down because the acceleration is negative

Is an object moves at constant speed, c…

Yes because it's not increasing or decreasing

Kinematics

Velocity

Origin

Position

branch of mechanics dealing with motion, how things move, how…

A variable that tells you both speed and direction.

A fixed point from which coordinates are measured.

A variable that gives your location relative to an origin.

Kinematics

branch of mechanics dealing with motion, how things move, how…

Velocity

A variable that tells you both speed and direction.

Speed

Velocity

Distance

Units of Speed

Distance traveled in a certain amount of time

Speed with direction

The amount of space between two places or things

meters per second (m/s), miles per hour (mph), kilometers per…

Speed

Distance traveled in a certain amount of time

Velocity

Speed with direction

Speed

formula for speed

Point of reference

Average speed

the distance an object moves per unit of time.

Distance divided by Time

something that is not moving that can be used to compare to

Total Distance traveled / Total Time it takes

Speed

the distance an object moves per unit of time.

formula for speed

Distance divided by Time