CBSE - Motion

1 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

2 Motion 

The acce le ration of the above velocity-time graph is:
(1) Non-uniform.
(2) Zero.
(3) One.
(4) Uniform.

3 Motion The equations of motion can be derived by using:
 (1) Distance– time graph
 (2 Velocity – time graph for non-uniform acceleration
 (3) Displacement time graph
 (4) Velocity – time graph for uniform acceleration

4 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

5 Motion On the distance-time graph, the Y-axis should be labelled as:
(1) Distance
(2) Displacement
(3) Speed
(4) Time

6 Motion Area between speed-time graph and time axis gives-

(1)  Distance
(2)  Velocity
(3)  Speed
(4)  None of these

7 Motion Rate of change of angular velocity refer to :

(1)  angular speed
(2)  angular displacement
(3)  angular acceleration
(4)  None of these

8 Motion The distance travelled by the body between 0 to 20 seconds?

(1) 260m
(2) 160m
(3) 300m
(4) 60m

9 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

10 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