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- 1. Multiple Choice
A ball rolls down a hill with a constant acceleration of 2.0 m/s2. The ball starts at rest and travels for 4.0 s before it stops. How far did the ball travel before it stopped?
8.0 m
16 m
12 m
20 m
- 2. Multiple Choice
A ball rolls down a hill with a constant acceleration of 2.0 m/s2. The ball starts at rest and travels for 4.0 s before it stops. What was the ball’s velocity just before it stopped?
2.0 m/s
12 m/s
8.0 m/s
16 m/s
- 3. Multiple Choice
A driver of a car enters a new 110-km/h speed zone on the highway. The driver begins to accelerate immediately and reaches 110 km/h after driving 500 m. If the original speed was 80 km/h, what was the driver’s rate of acceleration?
0.44 m/s2
8.4 m/s2
0.60 m/s2
9.80 m/s2
- 4. Multiple Choice
A car traveling at 91.0 km/h approaches the turnoff for a restaurant 30.0 m ahead. If the driver slams on the brakes with an acceleration of -6.40 m/s2, what will be her stopping distance?
14.0 m
50.0 m
29.0 m
100.0 m
- 5. Multiple Choice
What is the correct formula manipulation to findacceleration when using the equation vf2 = vi2 + 2ad?
(vf2 - vi2)/d
(vf + vi)2/2d
(vf2 + vi2)/2d
(vf2 - vi2)/2d
- 6. Multiple Choice
The graph shows the motion of a farmer’s truck. What is the truck’s total displacement? Assume that north is the positive direction.
150 m south
300 m north
125 m north
600 m south
- 7. Multiple Choice
The graph shows the velocity of a bicycle as the rider moves away from a curb. Based on the slope of the graph, what is the average acceleration of the bicycle?
6.00 m/s2
3.00 m/s2
1.33 m/s2
0.750 m/s2
- 8. Multiple Choice
A car's velocity decreases from 22.0m/s to 10.0m/s over a period of 3.0s. What is the car's average acceleration?
-4.0m/s2
-3.0m/s2
3.0m/s2
4.0m/s2
- 9. Multiple Choice
If a sprinter accelerates from rest at a constant rate of 2.0m/s2, how fast will she be running after 4.0s?
8.0m/s
4.0m/s
2.0m/s
0.5m/s
- 10. Multiple Choice
Which graph might represent the acceleration of a jet plane moving down a runway from a rest position?
- 11. Multiple Choice
A car with an intial displacement of 10.0m and an initial velocity of 16.0m/s accelerates at an average rate of 0.50m/s2 for 4.0s. What is the car's displacement after 4.0s?
68m
78m
82m
88m
- 12. Multiple Choice
A racing cyclist is traveling at 19.3km/h when she speeds up with a constant acceleration of 0.67m/s2. What is her velocity after 5.00s?
3.4m/s2
31km/h
23km/h
140 m/s2
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