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Jouer Froggy Jumps
1. Based on the graph, during which time interval does the player have a positive acceleration?
A
0 - 3 seconds
B
3 - 5 seconds
C
5 - 9 seconds
2. Based on the graph, during which time interval does the player have a constant velocity?
A
0 - 3 seconds
B
3 - 5 seconds
C
9 - 10 seconds
3. Based on the graph, at what time does the player come to a stop?
A
3 seconds
B
7 seconds
C
9 seconds
4. Based on the graph, what is the player's acceleration between 0 - 3 seconds?
A
0.5 m/s^2
B
1 m/s^2
C
2 m/s^2
5. The graphs represents a 100 kg player, what is the player's momentum at t = 3.0 seconds?
A
100 kg * m/s
B
200 kg * m/s
C
400 kg * m/s
6. The graph shows changes in the speed of a bus. What is the acceleration for the first 5 seconds?
A
2 m/s^2
B
5 m/s^2
C
10 m/s^2
7. The graph shows changes in the speed of a bus. At what time did the bus come to a stop?
A
5 seconds
B
13 seconds
C
21 seconds
8. The graph shows changes in the speed of a 11,000 kg bus. What is the momentum of the bus at t=22s?
A
5000 kg*m/s
B
55,000 kg*m/s
C
110,000 kg*m/s
9. The graph shows changes in the speed of a bus. What is the acceleration between 10-13 seconds?
A
-3.33 m/s^2
B
-5 m/s^2
C
10 m/s^2
10. The graph shows changes in the speed of a 11,000 kg bus. What is the momentum of the bus at t=15s?
A
0 kg*m/s
B
11,000 kg*m/s
C
110,000 kg*m/s
11. Which time interval is the motorcycle speeding up?
A
0-5 seconds
B
5-10 seconds
C
never
12. Based on the graph, at what time are the car and motorcycle traveling at the same velocity?
A
At t=1 second
B
At t = 5 second
C
At t=8 seconds
13. Based on the graph, when is the car traveling faster than the motorcycle?
A
4-8 seconds
B
8-10 seconds
C
never
14. Based on the graph, what is the car's average acceleration from 0-10 seconds?
A
0.5 m/s^2
B
1.0 m/s^2
C
2.0 m/s^2
15. Based on the graph, what is the motorcycles's average acceleration from 0-5 seconds?
A
0.5 m/s^2
B
1.0 m/s^2
C
2.0 m/s^2