JEE > Motion In A Straight Line Basic (Physics) > Flashcards

Motion In A Straight Line Basic (Physics) Flashcards

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1
Q

Displacement is a:

A

B) Vector

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2
Q

If velocity is constant, then acceleration is:

A

A) Zero

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3
Q

SI unit of displacement is:

A

C) m

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4
Q

Speed is always:

A

B) Scalar

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5
Q

If an object returns to its starting point, its displacement is:

A

B) Zero

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6
Q

Which of the following is NOT a kinematic equation?

A

D)

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7
Q

A body is said to be in uniform motion if:

A

C) Velocity is constant

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8
Q

The slope of velocity-time graph gives:

A

D) Acceleration

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9
Q

Area under velocity-time graph gives:

A

C) Displacement

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10
Q

If acceleration is negative, the motion is:

A

C) Retardation

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11
Q

Which graph represents constant acceleration?

A

B) Straight v-t

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12
Q

Displacement-time graph of an object at rest is:

A

C) Horizontal line

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13
Q

A particle moving with constant speed must have:

A

C) Constant velocity

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14
Q

If a particle moves with non-uniform acceleration, which equation cannot be used?

A

D) All of the above

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15
Q

A particle is thrown vertically upwards with velocity 20 m/s. Time to reach highest point is:

A

A) 2 s

Use , with , ,

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16
Q

Displacement and distance can be equal when:

A

C) Object moves in straight line in one direction

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17
Q

When body returns to the same position, average velocity is:

A

A) Zero

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18
Q

Unit of acceleration is:

A

B) m/s²

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19
Q

A body moving with uniform velocity has acceleration:

A

C) Zero

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20
Q

The velocity of an object can be zero when:

A

D) Both A and B

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21
Q

Displacement is?

A

Vector quantity

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22
Q

Distance is?

A

Scalar quantity

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23
Q

SI unit of velocity?

A

m/s

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24
Q

SI unit of acceleration?

A

m/s^2

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25
Equation of motion for velocity?
v = u + at
26
Equation of motion for displacement?
s = ut + 1/2 at^2
27
Third equation of motion?
v^2 - u^2 = 2as
28
What is uniform motion?
Motion with constant velocity
29
What is uniformly accelerated motion?
Motion with constant acceleration
30
Speed vs Velocity?
Speed is scalar, velocity is vector
31
Average velocity formula?
Total displacement / total time
32
Average speed formula?
Total distance / total time
33
Instantaneous velocity definition?
Velocity at a specific instant
34
Acceleration definition?
Rate of change of velocity
35
Retardation meaning?
Negative acceleration
36
Graph of uniform motion?
Straight line, slope = velocity
37
Area under velocity-time graph?
Displacement
38
Slope of velocity-time graph?
Acceleration
39
Area under acceleration-time graph?
Change in velocity
40
If velocity is zero, displacement?
Zero
41
Displacement is? (variant 1)
Vector quantity
42
Distance is? (variant 1)
Scalar quantity
43
SI unit of velocity? (variant 1)
m/s
44
SI unit of acceleration? (variant 1)
m/s^2
45
Equation of motion for velocity? (variant 1)
v = u + at
46
Equation of motion for displacement? (variant 1)
s = ut + 1/2 at^2
47
Third equation of motion? (variant 1)
v^2 - u^2 = 2as
48
What is uniform motion? (variant 1)
Motion with constant velocity
49
What is uniformly accelerated motion? (variant 1)
Motion with constant acceleration
50
Speed vs Velocity? (variant 1)
Speed is scalar, velocity is vector
51
Average velocity formula? (variant 1)
Total displacement / total time
52
Average speed formula? (variant 1)
Total distance / total time
53
Instantaneous velocity definition? (variant 1)
Velocity at a specific instant
54
Acceleration definition? (variant 1)
Rate of change of velocity
55
Retardation meaning? (variant 1)
Negative acceleration
56
Graph of uniform motion? (variant 1)
Straight line, slope = velocity
57
Area under velocity-time graph? (variant 1)
Displacement
58
Slope of velocity-time graph? (variant 1)
Acceleration
59
Area under acceleration-time graph? (variant 1)
Change in velocity
60
If velocity is zero, displacement? (variant 1)
Zero
61
Displacement is? (variant 2)
Vector quantity
62
Distance is? (variant 2)
Scalar quantity
63
SI unit of velocity? (variant 2)
m/s
64
SI unit of acceleration? (variant 2)
m/s^2
65
Equation of motion for velocity? (variant 2)
v = u + at
66
Equation of motion for displacement? (variant 2)
s = ut + 1/2 at^2
67
Third equation of motion? (variant 2)
v^2 - u^2 = 2as
68
What is uniform motion? (variant 2)
Motion with constant velocity
69
What is uniformly accelerated motion? (variant 2)
Motion with constant acceleration
70
Speed vs Velocity? (variant 2)
Speed is scalar, velocity is vector
71
Average velocity formula? (variant 2)
Total displacement / total time
72
Average speed formula? (variant 2)
Total distance / total time
73
Instantaneous velocity definition? (variant 2)
Velocity at a specific instant
74
Acceleration definition? (variant 2)
Rate of change of velocity
75
Retardation meaning? (variant 2)
Negative acceleration
76
Graph of uniform motion? (variant 2)
Straight line, slope = velocity
77
Area under velocity-time graph? (variant 2)
Displacement
78
Slope of velocity-time graph? (variant 2)
Acceleration
79
Area under acceleration-time graph? (variant 2)
Change in velocity
80
If velocity is zero, displacement? (variant 2)
Zero
81
Displacement is? (variant 3)
Vector quantity
82
Distance is? (variant 3)
Scalar quantity
83
SI unit of velocity? (variant 3)
m/s
84
SI unit of acceleration? (variant 3)
m/s^2
85
Equation of motion for velocity? (variant 3)
v = u + at
86
Equation of motion for displacement? (variant 3)
s = ut + 1/2 at^2
87
Third equation of motion? (variant 3)
v^2 - u^2 = 2as
88
What is uniform motion? (variant 3)
Motion with constant velocity
89
What is uniformly accelerated motion? (variant 3)
Motion with constant acceleration
90
Speed vs Velocity? (variant 3)
Speed is scalar, velocity is vector
91
Average velocity formula? (variant 3)
Total displacement / total time
92
Average speed formula? (variant 3)
Total distance / total time
93
Instantaneous velocity definition? (variant 3)
Velocity at a specific instant
94
Acceleration definition? (variant 3)
Rate of change of velocity
95
Retardation meaning? (variant 3)
Negative acceleration
96
Graph of uniform motion? (variant 3)
Straight line, slope = velocity
97
Area under velocity-time graph? (variant 3)
Displacement
98
Slope of velocity-time graph? (variant 3)
Acceleration
99
Area under acceleration-time graph? (variant 3)
Change in velocity
100
If velocity is zero, displacement? (variant 3)
Zero
101
Displacement is? (variant 4)
Vector quantity
102
Distance is? (variant 4)
Scalar quantity
103
SI unit of velocity? (variant 4)
m/s
104
SI unit of acceleration? (variant 4)
m/s^2
105
Equation of motion for velocity? (variant 4)
v = u + at
106
Equation of motion for displacement? (variant 4)
s = ut + 1/2 at^2
107
Third equation of motion? (variant 4)
v^2 - u^2 = 2as
108
What is uniform motion? (variant 4)
Motion with constant velocity
109
What is uniformly accelerated motion? (variant 4)
Motion with constant acceleration
110
Speed vs Velocity? (variant 4)
Speed is scalar, velocity is vector
111
Average velocity formula? (variant 4)
Total displacement / total time
112
Average speed formula? (variant 4)
Total distance / total time
113
Instantaneous velocity definition? (variant 4)
Velocity at a specific instant
114
Acceleration definition? (variant 4)
Rate of change of velocity
115
Retardation meaning? (variant 4)
Negative acceleration
116
Graph of uniform motion? (variant 4)
Straight line, slope = velocity
117
Area under velocity-time graph? (variant 4)
Displacement
118
Slope of velocity-time graph? (variant 4)
Acceleration
119
Area under acceleration-time graph? (variant 4)
Change in velocity
120
If velocity is zero, displacement? (variant 4)
Zero
121
Displacement is? (variant 5)
Vector quantity
122
Distance is? (variant 5)
Scalar quantity
123
SI unit of velocity? (variant 5)
m/s
124
SI unit of acceleration? (variant 5)
m/s^2
125
Equation of motion for velocity? (variant 5)
v = u + at
126
Equation of motion for displacement? (variant 5)
s = ut + 1/2 at^2
127
Third equation of motion? (variant 5)
v^2 - u^2 = 2as
128
What is uniform motion? (variant 5)
Motion with constant velocity
129
What is uniformly accelerated motion? (variant 5)
Motion with constant acceleration
130
Speed vs Velocity? (variant 5)
Speed is scalar, velocity is vector
131
Average velocity formula? (variant 5)
Total displacement / total time
132
Average speed formula? (variant 5)
Total distance / total time
133
Instantaneous velocity definition? (variant 5)
Velocity at a specific instant
134
Acceleration definition? (variant 5)
Rate of change of velocity
135
Retardation meaning? (variant 5)
Negative acceleration
136
Graph of uniform motion? (variant 5)
Straight line, slope = velocity
137
Area under velocity-time graph? (variant 5)
Displacement
138
Slope of velocity-time graph? (variant 5)
Acceleration
139
Area under acceleration-time graph? (variant 5)
Change in velocity
140
If velocity is zero, displacement? (variant 5)
Zero
141
Displacement is? (variant 6)
Vector quantity
142
Distance is? (variant 6)
Scalar quantity
143
SI unit of velocity? (variant 6)
m/s
144
SI unit of acceleration? (variant 6)
m/s^2
145
Equation of motion for velocity? (variant 6)
v = u + at
146
Equation of motion for displacement? (variant 6)
s = ut + 1/2 at^2
147
Third equation of motion? (variant 6)
v^2 - u^2 = 2as
148
What is uniform motion? (variant 6)
Motion with constant velocity
149
What is uniformly accelerated motion? (variant 6)
Motion with constant acceleration
150
Speed vs Velocity? (variant 6)
Speed is scalar, velocity is vector
151
Average velocity formula? (variant 6)
Total displacement / total time
152
Average speed formula? (variant 6)
Total distance / total time
153
Instantaneous velocity definition? (variant 6)
Velocity at a specific instant
154
Acceleration definition? (variant 6)
Rate of change of velocity
155
Retardation meaning? (variant 6)
Negative acceleration
156
Graph of uniform motion? (variant 6)
Straight line, slope = velocity
157
Area under velocity-time graph? (variant 6)
Displacement
158
Slope of velocity-time graph? (variant 6)
Acceleration
159
Area under acceleration-time graph? (variant 6)
Change in velocity
160
If velocity is zero, displacement? (variant 6)
Zero
161
Displacement is? (variant 7)
Vector quantity
162
Distance is? (variant 7)
Scalar quantity
163
SI unit of velocity? (variant 7)
m/s
164
SI unit of acceleration? (variant 7)
m/s^2
165
Equation of motion for velocity? (variant 7)
v = u + at
166
Equation of motion for displacement? (variant 7)
s = ut + 1/2 at^2
167
Third equation of motion? (variant 7)
v^2 - u^2 = 2as
168
What is uniform motion? (variant 7)
Motion with constant velocity
169
What is uniformly accelerated motion? (variant 7)
Motion with constant acceleration
170
Speed vs Velocity? (variant 7)
Speed is scalar, velocity is vector
171
Average velocity formula? (variant 7)
Total displacement / total time
172
Average speed formula? (variant 7)
Total distance / total time
173
Instantaneous velocity definition? (variant 7)
Velocity at a specific instant
174
Acceleration definition? (variant 7)
Rate of change of velocity
175
Retardation meaning? (variant 7)
Negative acceleration
176
Graph of uniform motion? (variant 7)
Straight line, slope = velocity
177
Area under velocity-time graph? (variant 7)
Displacement
178
Slope of velocity-time graph? (variant 7)
Acceleration
179
Area under acceleration-time graph? (variant 7)
Change in velocity
180
If velocity is zero, displacement? (variant 7)
Zero
181
Displacement is? (variant 8)
Vector quantity
182
Distance is? (variant 8)
Scalar quantity
183
SI unit of velocity? (variant 8)
m/s
184
SI unit of acceleration? (variant 8)
m/s^2
185
Equation of motion for velocity? (variant 8)
v = u + at
186
Equation of motion for displacement? (variant 8)
s = ut + 1/2 at^2
187
Third equation of motion? (variant 8)
v^2 - u^2 = 2as
188
What is uniform motion? (variant 8)
Motion with constant velocity
189
What is uniformly accelerated motion? (variant 8)
Motion with constant acceleration
190
Speed vs Velocity? (variant 8)
Speed is scalar, velocity is vector
191
Average velocity formula? (variant 8)
Total displacement / total time
192
Average speed formula? (variant 8)
Total distance / total time
193
Instantaneous velocity definition? (variant 8)
Velocity at a specific instant
194
Acceleration definition? (variant 8)
Rate of change of velocity
195
Retardation meaning? (variant 8)
Negative acceleration
196
Graph of uniform motion? (variant 8)
Straight line, slope = velocity
197
Area under velocity-time graph? (variant 8)
Displacement
198
Slope of velocity-time graph? (variant 8)
Acceleration
199
Area under acceleration-time graph? (variant 8)
Change in velocity
200
If velocity is zero, displacement? (variant 8)
Zero
201
Displacement is? (variant 9)
Vector quantity
202
Distance is? (variant 9)
Scalar quantity
203
SI unit of velocity? (variant 9)
m/s
204
SI unit of acceleration? (variant 9)
m/s^2
205
Equation of motion for velocity? (variant 9)
v = u + at
206
Equation of motion for displacement? (variant 9)
s = ut + 1/2 at^2
207
Third equation of motion? (variant 9)
v^2 - u^2 = 2as
208
What is uniform motion? (variant 9)
Motion with constant velocity
209
What is uniformly accelerated motion? (variant 9)
Motion with constant acceleration
210
Speed vs Velocity? (variant 9)
Speed is scalar, velocity is vector
211
Average velocity formula? (variant 9)
Total displacement / total time
212
Average speed formula? (variant 9)
Total distance / total time
213
Instantaneous velocity definition? (variant 9)
Velocity at a specific instant
214
Acceleration definition? (variant 9)
Rate of change of velocity
215
Retardation meaning? (variant 9)
Negative acceleration
216
Graph of uniform motion? (variant 9)
Straight line, slope = velocity
217
Area under velocity-time graph? (variant 9)
Displacement
218
Slope of velocity-time graph? (variant 9)
Acceleration
219
Area under acceleration-time graph? (variant 9)
Change in velocity
220
If velocity is zero, displacement? (variant 9)
Zero
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