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- 1. Multiple Choice
A ball kicked horizontally with an initial speed of 30 m/s. if the situation asks to find the distance covered, we should solve for _______.
dx
dy
vx
vy
- 2. Multiple Choice
A coin tossed vertically upward and it reaches the highest point in 7.0s. at the highest point, the velocity is _______.
9.8 m/s
0
9.8 m/s2
98 m/s2
- 3. Multiple Choice
A coin tossed vertically upward. when it reaches the highest point where the object momentarily stops, the acceleration of this projectile is _____.
9.8 m/s
0
9.8 m/s2
98 m/s2
- 4. Multiple Choice
A ball is thrown vertically upward. When it reaches ground after falling from the highest point, its velocity is usually at maximum just before it hits the ground. In this situation, the acceleration of this projectile is _____.
9.8 m/s
0
9.8 m/s2
98 m/s2
- 5. Multiple Choice
The following quantities are important in the study of a projectile motion EXCEPT ______.
speed of the projectile
mass of the projectile
height of release
time covered
- 6. Multiple Choice
It is the path of a projectile.
displacement
velocity
speed
trajectory
- 7. Multiple Choice
It is the speed before a projectile is affected by gravity.
initial speed
average velocity
final speed
displacement
- 8. Multiple Choice
It is the speed usually before the object touches the ground.
initial speed
final speed
acceleration
trajectory
- 9. Multiple Choice
The value of the acceleration due to gravity of the Earth.
980 m/s
9.8 m/s
9.8 m/s2
98 m/s2
- 10. Multiple Choice
An object or body undergoes projectile motion.
trajectory
parabola
range
projectile
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