Distance Time Graphs, Class 9 Science

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Distance-time graph of two objects A and B are shown below.
Which statement is true for the speed of object A and B?

 Speed of object A is greater than object B

 Speed of object A is smaller than object B

  Both have same speed

 Speed of Object A is double the speed of object B.

Question 1 of 20

2. Which of the following figures represent uniform motion of a moving object correctly?

 (b)

 (d)

  (c)

  (a)

Question 2 of 20

3. In a distance-time graph, if the line is horizontal, then the object is:

 Accelerating

  Speeding up

 At rest

 Slowing down

Question 3 of 20

4. The distance covered by the body between 30-40 seconds is

 40m

 50m

 60m

 20m

Question 4 of 20

5. On the distance-time graph, the Y-axis should be labelled as:

 Distance

 Displacement

 Speed

  Time

Question 5 of 20

6. The motion represented by the displacement-time graph below is:

 Uniform-motion with zero initial displacement.

 Non-uniform motion with finite value of initial displacement.

 Non-uniform motion with zero initial displacement.

 Uniform-motion with finite value of initial displacement.

Question 6 of 20

7. The slope of the distance-time graph is:

  Distance

 acceleration

 Speed

  Displacement

Question 7 of 20

8. For a body performing motion with uniform speed, the distance-time graph is:

 Straight line parallel to y-axis

 Straight line inclined to the time axis

 Straight line parallel to x-axis

 Curved line

Question 8 of 20

9. What is the position of the body in the time interval 60-70 seconds?

 15 m

 5 m

 10 m

 20 m

Question 9 of 20

10. What is the speed of the object in the 10 second interval from 40-50 seconds?

 2 m/s

 1 m/s

 0.25 m/s

 0.5 m/s

Question 10 of 20

11. The figure above shows distance-time graphs of two objects X and Y. Which object is moving with greater speed?

 Both objects are at rest

 Both objects are moving with same speed

 Object Y

 Object X

Question 11 of 20

12. Which of the following graphs shows that the body is at rest?

 Graph-A

 Graph-C

 Graph-B

  Graph-D

Question 12 of 20

13. In the distance-time graph of a cyclist, what is happening between B-C and C-D?

 B-C: cyclist is coming back to where he started, C-D: cyclist is stationary.

 B-C: cyclist is stationary, C-D: cyclist is accelerating.

 cyclist is stationary, C-D- speed is increasing

 B-C: cyclist is stationary, C-D: cyclist is coming back to where he started.

Question 13 of 20

14. The distance-time graph below shows that an object is moving with:

 Uniform acceleration

 Non-uniform speed

 Uniform speed

 Zero speed, that is at rest

Question 14 of 20

15. What is the slope of distance-time graph when object is at rest?

 Decreases continuously

 Zero

 Increases continuously

  One

Question 15 of 20

16. Without actually calculating the speed, can you guess in which time interval is the body moving fastest?

 20-40 s

 40-50 s

 90-100 s

 80-90 s

Question 16 of 20

17. In which of the following graphs are both runners moving at the same speed?

 Graph-C

 Graph-A

 Graph-D

 Graph-B

Question 17 of 20

18. 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.

 V= +ve but a=0

 V = -ve and a = -ve

 V = + ve and a = + ve

 V = +ve and a = -ve

Question 18 of 20

19. Which sentence best describes the athlete whose distance-time graph is shown below?

  The athlete ran forward for 3 seconds, and then he ran backward for 3 more seconds.

 The athlete ran forward for 3 seconds, and then he stood still for 3 more seconds.

 The athlete ran forward for 3 seconds, and then he ran forward for 3 more seconds but with a lower speed.

 The athlete ran forward for 3 seconds, and then he moved forward for 3 more seconds with a greater speed.

Question 19 of 20

20. The following position-time graph of an object shows that the body

 No such inference can be made from the graph.

  Has non-uniform motion.

  Has uniform motion.

  Is at rest.

Question 20 of 20

 Loading…