# acceleration

##### SETS

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

Mary can travel at 20 mi/hr on her bike…

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

15 miles

Mary can travel at 20 mi/hr on her bike…

15 miles

acceleration on a speed vs. time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

-0.75 m/s2

2.67 m/s2

-8.89 m/s2

7 m/s2

While traveling along a highway a driver slows from 24 m/s to…

A skater increases her velocity from 2.0 m/s to 10.0 m/s in 3.…

A parachute on a racing dragster opens and changes the speed o…

A helicopter's speed increases from 25 m/s to 60 m/s in 5 seco…

-0.75 m/s2

While traveling along a highway a driver slows from 24 m/s to…

2.67 m/s2

A skater increases her velocity from 2.0 m/s to 10.0 m/s in 3.…

acceleration

deceleration

positive acceleration

3 ways to accelerate

the rate at which velocity changes

negative acceleration (slowing down)

speeding up

speed up, slow down, change direction

acceleration

the rate at which velocity changes

deceleration

negative acceleration (slowing down)

Ariana is accelerating her car at 4.6 m…

Which most likely could cause accelerat…

_____________ is the rate of change in…

A car is traveling in a race. The car w…

D. 46 m/s

2. wind... 3. watermovement... 4. a hill... 5. a stop light

Acceleration

C. 6 m/s2

Ariana is accelerating her car at 4.6 m…

D. 46 m/s

Which most likely could cause accelerat…

2. wind... 3. watermovement... 4. a hill... 5. a stop light

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

Which equations can be used to solve fo…

Micah knows that a car had a change in…

Ariana is accelerating her car at 4.6 m…

Acceleration involves a change in speed…

1, 4, 6 and 7

time

46 m/s

direction.

Which equations can be used to solve fo…

1, 4, 6 and 7

Micah knows that a car had a change in…

time

What is acceleration?

What is deceleration?

What is another term for deceleration?

How is acceleration calculated?

An increase in speed in a certain time

A decrease in speed in a certain time

Negative acceleration

By dividing the change in speed by the change in time

What is acceleration?

An increase in speed in a certain time

What is deceleration?

A decrease in speed in a certain time

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

What is acceleration?

When is an object accelerating?

What is the difference between positive…

How is acceleration calculated?

The rate of change of velocity.

When it's speeding up or down or changing direction.

Positive speed increases and negative speed decreases.

By dividing the change in the velocity by the time it takes th…

What is acceleration?

The rate of change of velocity.

When is an object accelerating?

When it's speeding up or down or changing direction.

Which graph would match the same type o…

What is the acceleration?

If the change in velocity increases, wh…

Based on the graph of velocity over tim…

A.)

0.2 m/s2

Acceleration increases.

initial = 2.5 m/s; final = 2.5 m/s

Which graph would match the same type o…

A.)

What is the acceleration?

0.2 m/s2

Frame of reference

Position

Cardinal Points

Displacement

What you are measuring quantities relative to. It could be a c…

Where an object is located relative to a frame of reference.

North, South, East and West

Change in position. This will include the distance from your s…

Frame of reference

What you are measuring quantities relative to. It could be a c…

Position

Where an object is located relative to a frame of reference.

acceleration

a change in velocity can involve:

what does acceleration refer to?

whenever an object's speed changes, the…

the rate at which velocity changes

1. increasing speed... 2. decreasing speed... 3. change in direction

1. increasing speed... 2. decreasing speed... 3. change in direction

accelerates

acceleration

the rate at which velocity changes

a change in velocity can involve:

1. increasing speed... 2. decreasing speed... 3. change in direction

An object moving at a constant velocity…

The _____ of the line on a velocity vs.…

An object moving north with an initial…

Which formula is used to find an object…

zero acceleration

slope

114 m/s

C

An object moving at a constant velocity…

zero acceleration

The _____ of the line on a velocity vs.…

slope

distance

time

mass

force/weight

meter

second

kilogram

newton

distance

meter

time

second

What is the average speed of car that t…

How much time would it take for the sou…

How much time would it take for an airp…

How far can a person run in 15 minutes…

55 mph

4.5s

5.9h

4.0 km

What is the average speed of car that t…

55 mph

How much time would it take for the sou…

4.5s

Reference point

Speed

Formula for speed

VELOCITY

Place or object used for comparison to determine if an object…

Distance an object travels in a certain amount of time.

d/t

Speed in a direction

Reference point

Place or object used for comparison to determine if an object…

Speed

Distance an object travels in a certain amount of time.

Acceleration

Direction

arrow

Velocity

Measure in the change of velocity during a period of time.

An object accelerates when it's velocity changes as a result o…

Like velocity, acceleration has a direction and can be represe…

An acceleration arrow's direction depends on whether this incr…

Acceleration

Measure in the change of velocity during a period of time.

Direction

An object accelerates when it's velocity changes as a result o…

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

slowing down on a speed vs. time graph

Object at rest on a speed vs time graph

acceleration on a speed vs. time graph

Constant speed on a speed vs. time graph

What is motion?

True or False: Motion is relative.

Why is motion relative?

What is a reference point?

The state in which one object's distance from another is chang…

True

Because your position and view can change how you view somethi…

A place or object used for comparison to determine if somethin…

What is motion?

The state in which one object's distance from another is chang…

True or False: Motion is relative.

True

average speed

constant speed

distance

position

total distance divided by total time

rate of change of position in which the same distance is trave…

length of a path between two points

location of an object

average speed

total distance divided by total time

constant speed

rate of change of position in which the same distance is trave…

Speed

constant velocity

instantaneous velocity

final velocity

scalar, amount of distance covered in a given amount of time

velocity stays the same throughout the "trip" => same speed an…

the velocity at a given moment

the last speed and direction of the trip you are measuring

Speed

scalar, amount of distance covered in a given amount of time

constant velocity

velocity stays the same throughout the "trip" => same speed an…