Have an account?
Skip to Content
Build your own quiz
13 questions
Show Answers
See Preview
- 1. Multiple Choice
A horizontally-launched projectile arcs out and hits the ground below. The vertical displacement and the horizontal displacement are measured. What is the best equation to use to find the time the projectile was in the air?
- 2. Multiple Choice
In the diagram, which letter represents the vertical displacement ?
A
B
C
D
- 3. Multiple Choice
In the diagram, which letter represents the horizontal displacement ?
A
B
C
D
- 4. Multiple Choice
A ball rolls off a table top and strikes the floor as shown. Given the measurements made, the time the projectile spent in the air is ---.
17 s
0.34 s
0.58 s
0.49 s
- 5. Multiple Choice
A ball rolls off a table and strikes the floor, as shown. If the time the ball spent in the air was 0.58 s, how fast did the ball leave the table?
3.6 m/s
1.2 m/s
2.9 m/s
0.99 m/s
- 6. Multiple Choice
A skateboarder rolls off a bridge into the river as shown. If the skateboarder was originally moving at 7.0 m/s, how much time did the skateboarder spend in the air?
1.3 s
0.79 s
38.5 s
0.70 s
Not enough information given.
- 7. Multiple Choice
A skateboarder rolls off a bridge into the river as shown. If the skateboarder spent 0.79 s in the air, how far above the river is the edge of the bridge?
5.5 m
0.70 m
1.3 m
3.1 m
Not enough information given.
- 8. Multiple Choice
In the picture, cannonball A was launched at 10 m/s at 60°, and B was launched at 18 m/s at 25°. The cannonball that hit the ground first was
A, because it had less total velocity.
B, because it had more total velocity.
A, because it had less initial vertical velocity.
B, because it had less initial vertical velocity.
- 9. Multiple Choice
A projectile is launched with a horizontal velocity of 20 m/s and an initial vertical velocity of 20 m/s. Which graph correctly shows the vertical velocity of the projectile over time?
- 10. Multiple Choice
A projectile is launched with a horizontal velocity of 20 m/s and an initial vertical velocity of 20 m/s. Which graph correctly shows the horizontal velocity of the projectile over time?
- 11. Multiple Choice
A projectile is launched with a horizontal velocity of 20 m/s and an initial vertical velocity of 20 m/s. Which graph correctly shows the horizontal position of the projectile over time?
- 12. Multiple Choice
A projectile is launched with a horizontal velocity of 20 m/s and an initial vertical velocity of 20 m/s. Which graph correctly shows the vertical position of the projectile over time?
- 13. Multiple Choice
A projectile is launched, and its vertical and horizontal velocities are shown in the graph. What is the magnitude of the projectile's initial velocity?
25 m/s
10 m/s
325 m/s
18 m/s
- Answer choicesTagsAnswer choicesTags