{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

4

Rank the cars from top (smallest) acceleration to bottom (greatest) acceleration.

red
green
blue

4

Consider the position-time graph. Each one of the three lines on the position-time graph corresponds to the motion of one of the three cars. Match the appropriate line to the particular color of the cars in problem #1.

Draggable item		Corresponding Item
green		B
red		A
blue		C

4

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.
What is the acceleration of the rocket from t=9 -> t=12 ?

4

What is the graphical interpretation of the motion of the car?

4

What is the graphical interpretation of the motion of the car?

4

The slope of a Velocity vs Time Graph is interpreted as . BUT! On a Position vs Time graph the slope is considered the .

4

Demonstrate 'freefall' on a position vs. time graph and on a velocity vs. time graph.

2

REVIEW: Look at the distance-time graph below.
What is the acceleration of the object?

20 m/s

0 m/s/s

- 20 m/s/s

20 m/s/s

2

REVIEW: A kayaker paddles along a river for 5 hours. In that time, she manages to move a total of 10 miles. What is the average speed of the kayak for this trip?

4 mph

2 mph

10 mph

1/2 mph

6

What is acceleration? Type a definition for this term in your own words.

2

A ball begins rolling down a hill. After 4 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?

2.5 m/s^s

1.5 m/s²

1.0 m/s²

0.4 m/s²

2

A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

There is no acceleration, it is slowing down!

150 m/s/s

2.5 m/s/s

-2.5 m/s/s

2

Describe the acceleration.

Constant speed (no acceleration)

Speeding up (positive)

Slowing down (negative)

2

4

Explain why the velocity of an object decreases as it rises, but increases as it falls.

4

Acceleration due to gravity ...

changes when an object moves

remains a constant -9.8 m/s/s on Earth at all times

doesn't change

is always in the negative (downward direction)

4

In your own words, what does a line with a slope of 1 on a Velocity-Time Graph mean?

6

What was the speed of the ball when it hit the ground below the cliff?

6

Unit 03 Test - Acceleration

Unit 03 Test - Acceleration

Rank the cars from top (smallest) acceleration to bottom (greatest) acceleration.

Consider the position-time graph. Each one of the three lines on the position-time graph corresponds to the motion of one of the three cars. Match the appropriate line to the particular color of the cars in problem #1.

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.
What is the acceleration of the rocket from t=9 -> t=12 ?

What is the graphical interpretation of the motion of the car?

What is the graphical interpretation of the motion of the car?

Demonstrate 'freefall' on a position vs. time graph and on a velocity vs. time graph.

REVIEW: Look at the distance-time graph below.
What is the acceleration of the object?

REVIEW: A kayaker paddles along a river for 5 hours. In that time, she manages to move a total of 10 miles. What is the average speed of the kayak for this trip?

What is acceleration? Type a definition for this term in your own words.

A ball begins rolling down a hill. After 4 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?

A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

Describe the acceleration.

Explain why the velocity of an object decreases as it rises, but increases as it falls.

Acceleration due to gravity ...

In your own words, what does a line with a slope of 1 on a Velocity-Time Graph mean?

What was the speed of the ball when it hit the ground below the cliff?

What is the distance of the ball above its initial position when it reaches the peak?

Rank the cars from top (smallest) acceleration to bottom (greatest) acceleration.

Consider the position-time graph. Each one of the three lines on the position-time graph corresponds to the motion of one of the three cars. Match the appropriate line to the particular color of the cars in problem #1.

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.
What is the acceleration of the rocket from t=9 -> t=12 ?

What is the graphical interpretation of the motion of the car?

What is the graphical interpretation of the motion of the car?

Demonstrate 'freefall' on a position vs. time graph and on a velocity vs. time graph.

REVIEW: Look at the distance-time graph below.
What is the acceleration of the object?

REVIEW: A kayaker paddles along a river for 5 hours. In that time, she manages to move a total of 10 miles. What is the average speed of the kayak for this trip?

What is acceleration? Type a definition for this term in your own words.

A ball begins rolling down a hill. After 4 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?

A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

Describe the acceleration.

Describe the acceleration.

Describe the acceleration.

Explain why the velocity of an object decreases as it rises, but increases as it falls.

Acceleration due to gravity ...

In your own words, what does a line with a slope of 1 on a Velocity-Time Graph mean?

What was the speed of the ball when it hit the ground below the cliff?

What is the distance of the ball above its initial position when it reaches the peak?

Describe the acceleration.

Describe the acceleration.

Unit 03 Test - Acceleration

Unit 03 Test - Acceleration

Rank the cars from top (smallest) acceleration to bottom (greatest) acceleration.

Consider the position-time graph. Each one of the three lines on the position-time graph corresponds to the motion of one of the three cars. Match the appropriate line to the particular color of the cars in problem #1.

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.What is the acceleration of the rocket from t=9 -> t=12 ?

What is the graphical interpretation of the motion of the car?

What is the graphical interpretation of the motion of the car?

Demonstrate 'freefall' on a position vs. time graph and on a velocity vs. time graph.

REVIEW: Look at the distance-time graph below. What is the acceleration of the object?

REVIEW: A kayaker paddles along a river for 5 hours. In that time, she manages to move a total of 10 miles. What is the average speed of the kayak for this trip?

What is acceleration? Type a definition for this term in your own words.

A ball begins rolling down a hill. After 4 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?

A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

Describe the acceleration.

Explain why the velocity of an object decreases as it rises, but increases as it falls.

Acceleration due to gravity ...

In your own words, what does a line with a slope of 1 on a Velocity-Time Graph mean?

What was the speed of the ball when it hit the ground below the cliff?

What is the distance of the ball above its initial position when it reaches the peak?

Rank the cars from top (smallest) acceleration to bottom (greatest) acceleration.

Consider the position-time graph. Each one of the three lines on the position-time graph corresponds to the motion of one of the three cars. Match the appropriate line to the particular color of the cars in problem #1.

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.What is the acceleration of the rocket from t=9 -> t=12 ?

What is the graphical interpretation of the motion of the car?

What is the graphical interpretation of the motion of the car?

Demonstrate 'freefall' on a position vs. time graph and on a velocity vs. time graph.

REVIEW: Look at the distance-time graph below. What is the acceleration of the object?

REVIEW: A kayaker paddles along a river for 5 hours. In that time, she manages to move a total of 10 miles. What is the average speed of the kayak for this trip?

What is acceleration? Type a definition for this term in your own words.

A ball begins rolling down a hill. After 4 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?

A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

Describe the acceleration.

Describe the acceleration.

Describe the acceleration.

Explain why the velocity of an object decreases as it rises, but increases as it falls.

Acceleration due to gravity ...

In your own words, what does a line with a slope of 1 on a Velocity-Time Graph mean?

What was the speed of the ball when it hit the ground below the cliff?

What is the distance of the ball above its initial position when it reaches the peak?

Describe the acceleration.

Describe the acceleration.

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.
What is the acceleration of the rocket from t=9 -> t=12 ?

REVIEW: Look at the distance-time graph below.
What is the acceleration of the object?

The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time interval.
What is the acceleration of the rocket from t=9 -> t=12 ?

REVIEW: Look at the distance-time graph below.
What is the acceleration of the object?