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AP Physics I- Kinematics Review Flashcards | StudBud
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AP Physics I- Kinematics Review
AP Physics I- Kinematics Review
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College Prep Physics review for Kinematics #physics #kinematics
Flashcards
23 cards
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Practice quiz
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Questions
23
Answers
1
A ball is launched at an angle of 60
o
with speed of 20 m/s. V
iy
is
20 m/s
20cos(60)
20sin(60)
0 m/s
2
Which graph shows an object moving with constant negative speed?
III
II
IV
I
3
A cannon ball is launched horizontally at 100 m/s. The horizontal acceleration is
9.81 m/s2
- 9.81 m/s2
0 m/s2
100 m/s
4
A ball is launched directly upwards. Its speed at max height is
9.81 m/s
0 m/s2
9.81 m/s2
0 m/s
5
How far (range) does a projectile travel if It is shot at 10 m/s at an angle of 37º?
9.6 m
12 m
7.2 m
16 m
6
How much time does a projectile spend in flight? It is shot at 10m/s at an angle of 37º?
1.2 s
2.2 s
0.83 s
Too hard without a calculator.
7
The object is slowing down at
4 - 5 s
2 - 3 s
1 - 2 s
3 - 4 s
8
What is the initial horizontal velocity of the projectile?
40 m
5 m/s
0 m/s
9
A ball is hit with speed v at an angle Ɵ, at max height, the
speed
is
v cosƟ
9.81 m/s2
0 m/s
v sinƟ
10
A ball is launched at an angle with a speed of 20 m/s at an angle of 60
o
. V
x
is
0 m/s
20cos(60)
20 m/s
20sin(60)
11
Which graph shows an object moving with constant positive acceleration?
III
II
IV
I
12
What is the range of projectile B? (Hint: the time it took to fall 12 m was 1.56 s)
1.56 m
31.2 m
0.156 m
15.6 m
13
A ball is launched at an angle of 60
o
with speed of 20 m/s. Its
speed
at max height is
20cos(60)
20 m/s
0 m/s
20sin(60)
14
The object is changing direction at time
0.5 s
2 s
The object is never changes direction
3 s
15
Which graph shows an object moving with constant positive speed?
IV
I
II
III
16
A cannon ball is launched horizontally at 100 m/s. The initial horizontal speed is
0 m/s
Impossible to determine without an angle
- 9.81 m/s2
100 m/s
17
How much time does it take for projectile A to hit the ground?
0.60 sec
1.56 sec
2.45 sec
0.78 sec
18
A cannon ball is launched horizontally at 100 m/s. The initial vertical acceleration is
9.81 m/s2
100 m/s
0 m/s2
- 9.81 m/s2
19
A plane drops a package onto the ground below. The time it takes to fall depends on
the speed of the plane only
the height and speed of the plane
the height of the plane only
20
A cannon ball is launched horizontally at 100 m/s. The initial vertical speed is
100 m/s
- 9.81 m/s2
Impossible to determine without an angle
0 m/s
21
The object is speeding up at
3 - 4 s
4 - 5 s
1 - 2 s
2 - 3 s
22
A ball is launched directly upwards. Its acceleration at max height is
0 m/s2
- 9.81 m/s2
9.81 m/s2
0 m/s
23
Which object will return to its starting position?
B
E
C
F
