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Projectile Motion Flashcards | StudBud
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Projectile Motion
Projectile Motion
20 terms
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StudBud Administration
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146 plays
MS physical science
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Increasing the height of the ramp...
increases the final velocity of the ball
has no effect on the velocity of the ball
increases the initial velocity of the ball
increases the ball's potential energy
2
The following factors effect the range of the ball in our experiment
Where the ball is released on the ramp
The mass of the ball
The shape of the ramp
the final velocity of the ball before it leaves the table
3
Decreasing the height of the ramp...
increases the ball's potential energy
decreases the final velocity of the ball
increases the final velocity of the ball
has no effect on the velocity of the ball
4
In free fall the vertical component of ____ is always increasing
volume
velocity
position
acceleration
5
What is the vertical component of acceleration when the ball is at max height?
-9.8 m/s2
0 m/s
0 m/s2
9.8 m/s2
6
In free fall the horizontal component of ____ is constant.
velocity
volume
position
acceleration
7
What velocity is needed to ensure the monkey is hit?
9.8 m/s2
20 m/s
Greater than the velocity needed to land below the monkey
950 ft/s
8
The horizontal component of velocity...
is always decreasing
is always zero
is always increasing
remains constant
9
The following factors effect time of flight of the ball in our experiment
the final velocity of the ball before it leaves the table
The mass of the ball
Where the ball is released on the ramp
the height of the table
10
In free fall the horizontal component of ____ is always zero
volume
velocity
position
acceleration
11
In free fall the vertical component of ____ stays constant
velocity
position
acceleration
volume
12
What is the vertical component of acceleration for a projectile?
four
-g
-9.8 m/s
-9.8 m/s2
13
Where should the projectile be aimed to ensure the monkey is hit?
Above the monkey's position
Directly at the monkey
A little to the left
Below the monkey's position
14
Once a projectile is launched
its fate is completely determined by the laws of chemistry
Hey, somebody stop that monkey!
It becomes impenetrable to sneak attacks
its fate is completely determined by the laws of physics
15
What is the vertical component of acceleration when the ball is at max height?
0 m/s
-9.8 m/s2
9.8 m/s2
0 m/s2
16
What is the horizontal component of acceleration when the ball is at max height?
-9.8 m/s2
9.8 m/s2
0 m/s
0 m/s2
17
What is the horizontal component of velocity when the ball is at max height?
9.8 m/s
The same as it's initial horizontal velocity
The same as it's final horizontal velocity
0 m/s
18
The vertical component of velocity...
is always zero
is always decreasing
remains constant
is always increasing
19
What is the vertical component of velocity when the ball is at max height?
0 m/s
9.8 m/s2
-9.8 m/s2
0 m/s2
20
The time of impact before the ball hits the ground...
is dependent only on the height of the table
is dependent on how fast the ball is going
decreases if the ball is moving faster
is independent of it's horizontal velocity
