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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. Its speed at max height is
20cos(60)
20sin(60)
0 m/s
20 m/s
2
What is the acceleration of the object from t = 8 s to t = 10 s?
- 2 m/s2
1 m/s2
2 m/s2
- 1 m/s2
3
A ball is hit with speed v at an angle Ɵ, at max height, the speed is
0 m/s
v sinƟ
v cosƟ
9.81 m/s2
4
A cannon ball is launched horizontally at 100 m/s. The initial horizontal speed is
- 9.81 m/s2
100 m/s
0 m/s
Impossible to determine without an angle
5
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
6
The object is changing direction at time
3 s
The object is never changes direction
0.5 s
2 s
7
The acceleration of the object at time 1 s is
3 cm /s2
0 cm/s2
0 cm/s
3 cm/s
8
The speed of the object from time t = 1 s to time t = 2 s is
6 cm/s
- 3 cm/s
0 cm/s
3 cm/s
9
A cannon ball is launched horizontally at 100 m/s. The horizontal acceleration is
9.81 m/s2
- 9.81 m/s2
100 m/s
0 m/s2
10
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 of the plane only
the height and speed of the plane
11
A cannon ball is launched horizontally at 100 m/s. The initial vertical speed is
100 m/s
0 m/s
- 9.81 m/s2
Impossible to determine without an angle
12
What is the displacement of the object in the first 10 seconds of motion?
16 m
2 m
20 m
12 m
13
The object is slowing down at
3 - 4 s
4 - 5 s
1 - 2 s
2 - 3 s
14
A ball is launched directly upwards. Its acceleration at max height is
0 m/s
0 m/s2
9.81 m/s2
- 9.81 m/s2
15
The speed of the object from time t = 6 s to t = 10 s is
0 m
0 m/s
2 m
2 m/s
16
A ball is launched at an angle with a speed of 20 m/s at an angle of 60
o
. V
x
is
20sin(60)
20cos(60)
20 m/s
0 m/s
17
A ball is launched at an angle of 60
o
with speed of 20 m/s. V
iy
is
20sin(60)
20 m/s
20cos(60)
0 m/s
18
Which object will return to its starting position?
E
C
F
B
19
The object is speeding up at
2 - 3 s
4 - 5 s
1 - 2 s
3 - 4 s
20
Which graph shows an object moving with constant negative speed?
I
III
IV
II
21
Which graph shows an object moving with constant positive acceleration?
II
IV
III
I
22
A ball is launched directly upwards. Its speed at max height is
0 m/s2
0 m/s
9.81 m/s
9.81 m/s2
23
Which graph shows an object moving with constant positive speed?
IV
I
III
II
