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- 1. Multiple Choice
An object undergoes an acceleration of 8 ms-2 starting from rest. Distance traveled in 1 s is :
2
4
6
8
- 2. Multiple Choice
1/2
1/4
1/3
2/3
- 3. Multiple Choice
A body goes from A to B with a velocity of 20 m/s and comes back B to A with a velocity of 30m/s.
The average velocity of the body during the whole journey is
0
25m/s
24m/s
NOTA
- 4. Multiple Choice
If an object covering distances in direst proportion to the square of time lapsed, then the acceleration is
INCREASING
DECREASING
CONSTANT
NOTA
- 5. Multiple Choice
Distance travelled by a freely falling body is proportional to :-
mass of the body
square of the acceleration due to gravity
square of the time of fall
time of fall
- 6. Multiple Choice
The rate of change of displacement with time is :-
speed
acceleration
retardation
velocity
- 7. Multiple Choice
Which of the following is not vector quantity ?
Retardation
Acceleration due to gravity
Average speed
Displacement
- 8. Multiple Choice
If the time-displacement graph of a particle is parallel to the time-axis then velocity of the particle is :-
infinity
unity
equal to acceleration of the body
zero
- 9. Multiple Choice
In the velocity-time graph, AB shows that the body has
uniform acceleration
non uniform retardation
uniform speed
initial velocity OA and is moving with uniform retardation
- 10. Multiple Choice
A
B
C
D
- 11. Multiple Choice
1:2
1:4
1:7
1:3
- 12. Multiple Choice
In the given figure, velocity of the body at A is
0
unity
maximum
infinite
- 13. Multiple Choice
a
b
c
d
- 14. Multiple Choice
a
b
c
d
- 15. Multiple Choice
a
b
c
d
- 16. Multiple Choice
a
b
c
d
- 17. Multiple Choice
a
b
c
d
- 18. Multiple Choice
a
b
c
d
- 19. Multiple Choice
a
b
c
d
- 20. Multiple Choice
Area between speed - time graph and time axis gives :
DISTANCE
VELOCITY
SPEED
NONE OF THESE
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