Understanding Motion and Frames of Reference
Explore the concepts of motion, frames of reference, speed, velocity, and acceleration through visual aids and examples. Learn about identifying frames of reference in different scenarios, the equation for speed, and more in this educational resource.
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Presentation Transcript
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Frames of Reference Speed Velocity Graphing Potpourri Acceleration 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500
___________ is something that is moving and having movement. A 100
Motion A 100
This is the stationary object/area used for comparison. A 200
Frame of Reference OR Reference Point A 200
These are the three most common frames of reference. *Not on Test A 300
Sun, Earth, Moon A 300
Identify the frame of reference: A bus moves past people standing on a sidewalk. A 400
People A 400
Identify the frame of reference: A football player crosses the goal line and scores a touchdown. A 500
Goal Line A 500
Speed = Distance / Time B 100
A horse traveled a distance of 50km in 2 hours. What was the horse s speed? B 200
25 km/hr B 200
How much time would it take a storm to travel 80km, if the storm is traveling at 20km/hr. B 300
4 hours B 300
How far would you have traveled if you ran 4 m/s for 50 seconds? B 400
200 meters B 400
David grandmothers house is 4 kilometers away. It took him 30 minutes to bicycle to his grandmother s house. What was his speed in km/hr? B 500
8 km/hr B 500
What two components does velocity have? C 100
Speed Direction C 100
A snowboarder is moving south at 5.5 km/hr. What is her velocity? C 200
5.5 km/hr South C 200
You are paddling a canoe at a speed of 10 m/s downstream. If the water s current has a velocity of 20 m/s downstream, how fast are you traveling? C 300
30 m/s downstream C 300
DAILY DOUBLE DOUBLE DAILY Place A Wager C 400
You are on an airplane traveling 300 miles/hour west. The wind that you are flying through has a velocity of 100 miles/hour east. What is your velocity? C 400
200 miles/hour WEST C 400
You are paddling 15 m/s upstream of a river. The current of the river is moving at 20 m/s downstream. What is your overall velocity? C 500
5 m/s downstream C 500
This is defined as a change in velocity. D 100
Acceleration D 100
A merry-go-round is traveling at a constant speed of 2 m/s. Is the merry-go-round accelerating? D 200
YES, because it is changing direction. D 200
Acceleration refers to what three things? D 300
1)Increasing speed 2) Decreasing speed 3) Change of direction D 300
Is the moon accelerating? Explain D 400
YES.Even though it is moving at a constant speed, it is moving in a circular path so it is always changing direction. D 400
Assuming that each cyclist did not change direction during the race, which cyclist had no acceleration? 10-km Bicycle Race 10 9 8 7 6 Distance (km) John Brian Mary 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 D 500 Time (Minutes)
John D 500
Which race car driver kept a constant speed during the entire race? 10-km Bicycle Race 10 9 8 7 6 Distance (km) John Brian Mary 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 Time (Minutes) Which race car driver kept a constant speed during the entire race? E 100
John E 100
How far did Mary travel before she caught up to Brian? 10-km Bicycle Race 10 9 8 7 Distance (km) 6 John Brian Mary 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 Time (Minutes) How far did Mary travel before she caught up to Brian? E 200
8 km E 200
Who came in first.who came in last? 10-km Bicycle Race 10 9 8 7 Distance (km) 6 John Brian Mary 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 Time (Minutes) Who came in first .who came in last? E 300
