Motion The distance travelled by the body between 0 to 20 seconds?
(1) 260m
(2) 160m
(3) 300m
(4) 60m
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion This is a velocity-time graph when the body is under:
(1) Non-uniform retardation.
(2) Uniform acceleration.
(3) Uniform retardation.
(4) Non-uniform acceleration.
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Motion Rate of change of angular velocity refer to :
(1) angular speed
(2) angular displacement
(3) angular acceleration
(4) None of these
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion Without actually calculating the speed, can you guess in which time interval
is the body moving fastest?
(1)
20-40 s
(2)
40-50 s
(3)
90-100 s
(4)
80-90 s
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion Pick the false statement
(1) One can calculate uniform acceleration
(2) One can calculate non uniform acceleration from velocity-time graph.
(3) One can calculate velocity from distance-time graph.
(4) One can calculate speed from distance-time graph.
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion Which of the following graphs shows that the body is at rest?
(1)
Graph-A
(2)
Graph-C
(3)
Graph-B
(4)
Graph-D
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Motion A body is moving with uniform velocity of 10 ms–1
The velocity of the body after 10 s is -
(1) 100 ms–1
(2) 50 ms–1
(3) 10 ms–1
(4) 5 ms–1
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion
Which motion does the graph of distance and time shows for accelerated motion?
(1) Non-uniformly accelerated
(2) Constant accelerated
(3) Uniformly accelerated
(4) Uniformly retarded motion
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion What is true about scalar quantities ?
(1) Scalars quantities have direction also.
(2) Scalars can be added arithmetically.
(3) There are special laws for scalar addition.
(4) Scalars have special method to represent.
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
