Distance & Position AB Can you state the distance between the two cars?

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Distance & PositionDistance & PositionDistance & PositionDistance & Position

A B

Can you state the distance between the two cars?

0 5-5 10-10 15 20 25

A B

Distance & PositionDistance & PositionDistance & PositionDistance & Position

Can you state the distance between the two cars?

0 5-5 10-10 15 20 25

A B

Distance & PositionDistance & PositionDistance & PositionDistance & Position

What is the position of car A?

0 5-5 10-10 15 20 25

A B

Distance & PositionDistance & PositionDistance & PositionDistance & Position

What is the position of car A? car B?

0 5-5 10-10 15 20 25

A B

Distance & PositionDistance & PositionDistance & PositionDistance & Position

Imagine the numbers shifted left by 10,

is distance changed?

0 5-5 10-10 15 20 25

A B

Distance & PositionDistance & PositionDistance & PositionDistance & Position

Imagine the numbers shifted left by 10,

is position changed?

Define distance.Define distance. Define position.Define position. What is needed to define What is needed to define

position that is not needed to position that is not needed to define distance?define distance?

Which of these two is a vector Which of these two is a vector quantity?quantity?

Distance & PositionDistance & PositionDistance & PositionDistance & Position

0 5-5 10-10 15 20 25

SpeedSpeedSpeedSpeed

Time = 0 secondsmeters

0 5-5 10-10 15 20 25

SpeedSpeedSpeedSpeed

Time = 5 secondsmeters

0 5-5 10-10 15 20 25

SpeedSpeedSpeedSpeed

Time = 10 secondsmeters

0 5-5 10-10 15 20 25

SpeedSpeedSpeedSpeed

Time = 15 secondsmeters

time pi pf ∆d avg speed

0-5 25 15 10 ?

2 m/s

5-10 15 5 10 ?

2 m/s

10-15 5 -5 10 ?

2 m/s

SpeedSpeedSpeedSpeed

SpeedSpeedSpeedSpeed

What equation was used to determine the speed

of the car?

SpeedSpeedSpeedSpeed

v = d / t

What equation was used to determine the speed

of the car?

Distance & DisplacementDistance & DisplacementDistance & DisplacementDistance & Displacement

Define Displacement.

Distance & DisplacementDistance & DisplacementDistance & DisplacementDistance & Displacement

Define Displacement.

Give the equation for displacement.

Define Displacement.

Give the equation for displacement.

∆d = df - di

Distance & DisplacementDistance & DisplacementDistance & DisplacementDistance & Displacement

VelocityVelocityVelocityVelocity

What equation was used todetermine the velocity

of the car?

VelocityVelocityVelocityVelocity

What equation was used todetermine the velocity

of the car?

v = ∆d / ∆t

Velocity & SpeedVelocity & SpeedVelocity & SpeedVelocity & Speed

How is speed different from velocity?

Velocity & SpeedVelocity & SpeedVelocity & SpeedVelocity & Speed

How is speed different from velocity?

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