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