Physical Science Motion Quiz (3/13)
1
Good reference image (Answer is 1)
Add up all distances together to find the total distance. Whether they are negative or not, assume all are positive.
How can you calculate the total distance a person travels?
10 miles
In 10 seconds you have a speed of one mile per hour. What is your distance?
24 miles
In 12 second you have a speed of 2 miles per hour. What is your distance?
36 miles
In 12 seconds you have a speed of 3 miles per hour. What is your distance?
a²+b²=c²
What is the Pythagorean theorem?
39 m/s
What is the final velocity when you have an acceleration of 3 m/s in 12 seconds and your initial velocity is 3 m/s?
0 meters
What is the total distance traveled by this person?
They went back to where they started.
When a distance vs. time graph or displacement vs time graph shows a person going back to zero what does this mean?
5
Use to help convert different things on the quiz. Answer is 5.
A person moving away from A (in black)
What does point A (in blue) show on this graph?
A person who is not moving.
What does point B show on this graph?
A person returning back to their starting point.
What does point C show on this graph?
This graph shows a person running backwards towards their starting point.
What does this graph show at point A in terms of direction? (Distance v time)
A constant increase in distance and speed.
What does this graph show in terms of distance and speed? (Distance v time)
In the beginning, the person covers a little bit of distance in a longer amount of time. After that, the person covers a lot of distance in a short amount of time.
What does this graph show in terms of distance and speed? (Distance v time)
In the beginning, this person covers a lot of distance in a short amount of time. After that, the person covers some distance in a very long amount of time.
What does this graph show in terms of distance and speed? (Distance v time)
A person who runs very quickly. Then, slows downs and walks at a slower rate from the beginning. He is also at a constant rate in the beginning.
What does this graph show? (Distance v time)
-5 m/s²
What is the acceleration?
0.83 m/s²
What is the acceleration?
1 m/s²
What is the acceleration?
2 m/s²
What is the acceleration?
7 m/s²
What is the acceleration?
(Final velocity-Initial velocity) / Change in time
What is the equation for Acceleration?
Distance/time
What is the equation for Speed?
Displacement/time
What is the equation for Velocity?
35 m/s
What is the final velocity when you have an acceleration of 2 in 15 seconds and your initial velocity is 5 m/s?
18 m/s
What is the final velocity when you have an acceleration of 2 m/s in 3 seconds and your initial velocity is 12?
80 m/s
What is the final velocity when you have an acceleration of 5 in 15 seconds and your initial velocity is 5 m/s?
48 m/s
What is the final velocity when you have an acceleration of 5 m/s in 8 seconds and your initial velocity is 8 m/s?
42 m/s
What is the final velocity when you have an acceleration of 6 m/s in 6 seconds and your initial velocity is 6 m/s?
38 m/s
What is the final velocity when you have an acceleration of 8 m/s in 4 seconds and your initial velocity is 6 m/s?
100 meters
What is the total distance traveled by this person?
14 kilometers
What is the total distance traveled by this person?
20 meters
What is the total distance traveled by this person?
32 meters
What is the total distance traveled by this person?
400 meters
What is the total distance traveled by this person?
500 meters
What is the total distance traveled by this person?
70 kilometers
What is the total distance traveled by this person?
70 yards
What is the total distance traveled by this person?
80 meters
What is the total distance traveled by this person?
1.3 m/s
What is the velocity of the runner from 0-15 seconds? (displacement v time)
0 m/s
What is the velocity of the runner from 0-4 seconds? (displacement v time)
0.8 m/s
What is the velocity of the runner from 0-5 seconds? (displacement v time)
1.67 m/s
What is the velocity of the runner from 0-6 seconds? (displacement v time)
0 m/s
What is the velocity of the runner from 15-20 seconds? (displacement v time)
-2 m/s
What is the velocity of the runner from 20-30 seconds? (displacement v time)
12 m/s
What is the velocity of the runner from 4-10 seconds? (displacement v time)
-1.6 m/s
What is the velocity of the runner from 5-10 seconds? (displacement v time)
0.5 m/s
What is the velocity of the runner from 5-15 seconds? (displacement v time)
A
Where should the point (5,15) be placed on this graph?
E
Where should traveling 0 meters in 50 seconds be placed on this graph?
D
Where should traveling backwards 5 meters for a total of five seconds be placed on this graph?
C
Where should traveling up to 50 meters in 20 seconds be placed on this graph?
√656 or 25.6
Elizabeth travels 16 miles East and 20 miles North. What is her total displacement?
B
Where should being stationary at 24 meters for 5 seconds be placed on this graph?
50 miles
In 5 seconds you have a speed of 10 miles per hour. What is your distance?
500 miles
In 5 seconds, you have a speed of 100 miles per hour. What is your distance?
√625 or 25
John travels 20 miles West and 15 miles south. What is his total displacement?
628.31 meters, 0 meters
Justin is on a carnival ride that is a perfect circle. The ride does 10 full spins. The radius of the ride is 10 meters. When the ride is over, Justin has returned to his original spot. What distance did he cover? (Hint: one trip around is equal to the circumference of the circle. (Circumference= 2 x ℼ x radius) What is his displacement?
Acceleration
The rate of change of velocity of an object with respect to time.
Distance
A numerical measurement of how far apart objects are
3 kilometers, 2.2 kilometers
Anthony walks to the pizza place for lunch. He walk 1 km east, then 1 km south and then 1 km east again. What is his displacement and total distance?
C
At what point on this graph is the person not moving? (Displacement v time)
B-C
At what point on this graph is this person not moving? (displacement v time)
E
At what point on this graph is this person not moving? (velocity v time)
6.5 m/s
Based on this graph, calculate the average velocity.
0.5 m/s
Based on this graph, find the average velocity.
2 m/s
Based on this graph, what is your speed at 12 seconds?
0.125 m/s
Based on this graph, what is your speed at 32 seconds?
2.5 m/s
Based on this graph, what is your speed at 8 seconds?
-5 m/s
Based on this table, calculate the average velocity.
30 m/s
Based on this table, calculate the average velocity.
5 m/s
Based on this table, calculate the average velocity.
6 m/s
Based on this table, calculate the average velocity. (Assume intervals are one second each. 0-1, 1-2, 2-3, 3-4)
11 m/s
Based on this table, calculate the velocity from 0-2 seconds. (assuming this was displacement v time)
4 m/s
Based on this table, calculate the velocity from 0-4 seconds.
2 m/s
Based on this table, calculate the velocity from 3-4 seconds.
-4.5 m/s
Based on this table, calculate the velocity from 6-8 seconds. (assuming this was displacement v time)
0.4
Based on this table, what is the acceleration from 0-10 seconds?
-2.6
Based on this table, what is the acceleration from 5-15 seconds?
2 m/s
Based on this table, what is your speed at 1 second?
3.5 m/s
Based on this table, what is your speed at 4 seconds?
5 m/s
Based on this table, what is your speed at 7 seconds?
√75 or 8.7
Becky travels 5 miles East. Then she travels 10 miles south east. What is her total displacement?
√450 or 21.2
Catie travels 15 miles North, then she realizes she forgot her phone at home so she travels 15 miles East. What is her total displacement.
Joe runs 15 meters in 5 seconds. Then, Joe takes a break for another 5 seconds. After that, Joe runs 20 meters backwards or South. Then, he runs 5 meters forward which gets him back at start. After that, he runs another 5 meters forward and completes his journey.
Create a story for this graph. (The one I will provide is just an example. Practice this on your own using whatever story or context you want.)
Johnny runs 10 meters in one second. Then, Johnny is tired so he rests for one second. After that, he sprints 30 meters in 10 seconds. Next, he runs another 40 meters in one second back to his starting point.
Create a story for this graph. (The one I will provide is just an example. Practice this on your own using whatever story or context you want.)
Little Red Riding Hood was sent to take muffins to her Grandmother. She had to journey through the woods and made a few pit stops along the way. First, little Red Riding Hood ran 500 meters from her house to Grandma's in two minutes. Then, she was too tired to go on and rested for 3 minutes. After that, she was suspicious that the Big Bad Wolf was following her, so she slowly walked only 100 meters in 4 minutes. Then, she felt she was safe from the wolf's grasp, so she sprinted 600 meters in 2 minutes. Unfortunately, because she was running so fast, she dropped all of her muffins and had to pick them up. She stopped to pick up her muffins for four minutes. Once she started walking again she heard a rustling in the woods. The big bad wolf started chasing her, so she had to run back 100 meters in 1 minute. After that, a hunter shot and killed the big bad wolf. So, Little Red Riding Hood leisurely walked forward 200 meters in 3 minutes. Her shoe became untied, so she stopped for 2 minutes to retie it. After walking another 100 meters forward in 5 minutes, Little Red reached her grandmother's house.
Create a story for this graph. (The one I will provide is just an example. Practice this on your own using whatever story or context you want.)
12 kilometers
Erin drives her scooter 7 km north. She stops for lunch and then drives 5 km east. How much distance did she cover?
8.6 kilometers
Erin drives her scooter 7 km north. She stops for lunch and then drives 5 km east. What was her displacement?
48 miles
In 4 seconds you have a speed of 12 miles per hour. What is your distance?
28 miles
In 14 seconds you have a speed of 2 miles per hour. What is your distance?
200 miles
In 20 seconds you have a speed of 10 miles per hour. What is your distance?
150 miles
In 30 seconds you have a speed of 50 miles per hour. What is your distance?
√242 or 15.6
Susie travels 11 miles North, then she realizes she forgot her coat at home. So, she travels 11 miles East. What is her total displacement?
Displacement
The moving of something from its place or position.
Speed
The rate at which someone or something is able to move or operate.
Velocity
The rate of change of an object's position or its speed.