Motion In 10 minutes, a car with speed of 60 kmh–1
travels a distance of -
(1) 6 km
(2) 600 km
(3) 10 km
(4) 7 km
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion The displacement-time graph for a body is given below. State whether the
velocity and acceleration of the body in the region DE are positive , negative
or Zero.
(1)
V= +v e but a=0
(2)
V = -ve and a = -ve
(3)
V = + ve and a = + ve
(4)
V = +ve and a = -ve
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion If the velocity-time graph of an object is not a straight line , then its
acceleration is:
(1) Variable
(2) Positive
(3) Zero
(4) Negative
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Motion The velocity-time graph of a body moving in a straight line is shown in figure. The displacement and distance travelled by
the body in 6 second are respectively-
(1) 8m , 16m
(2) 16m, 8m
(3) 16m, 16m
(4) 8m, 8m
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Motion In which of the following graphs are both runners moving at the same speed?
(1)
Graph-C
(2)
Graph-A
(3)
Graph-D
(4)
Graph-B
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Motion In figure BC represents a body moving-
(1) Backwards with uniform velocity 
(2) Forward with uniform velocity
(3) Backward with non-uniform velocity
(4) Forward with
non-uniform velocity
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 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 A boy throws a ball up and catches it when the ball falls back. In which part
of the motion the ball is accelerating?
(1)
During downward motion
(2)
When the ball comes to rest
(3)
During upward motion
(4)
When the boy catches the ball
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Motion A man is standing on a boat in still water. If he walks towards the shore
the boat will -
(1) move away from the shore
(2) remain stationary
(3) move towards the shore
(4) sink
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
