MCQ Class 9 Science Exploration Chapter 4 Describing Motion Around Us

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1. Velocity direction in circular motion is along:

Question 1 of 20

2. Acceleration due to gravity is:

Question 2 of 20

3. When object is dropped, its velocity:

Question 3 of 20

4. If speed is constant, acceleration is:

Question 4 of 20

5. Kinematic equations apply when:

Question 5 of 20

6. Equation v = u + at gives:

Question 6 of 20

7. Equation s = ut + ½at² gives:

Question 7 of 20

8. Equation v² = u² + 2as relates:

Question 8 of 20

9. Acceleration is zero when:

Question 9 of 20

10. Motion in plane is:

Question 10 of 20

11. Motion in space is:

Question 11 of 20

12. Example of motion in plane:

Question 12 of 20

13. Speedometer shows:

Question 13 of 20

14. Direction of tyres indicates:

Question 14 of 20

15. If object returns to starting point, displacement is:

Question 15 of 20

16. Fuel consumption depends on:

Question 16 of 20

17. Velocity increases means acceleration is:

Question 17 of 20

18. Velocity decreases means acceleration is:

Question 18 of 20

19. Graph slope represents:

Question 19 of 20

20. Uniform motion has:

Question 20 of 20


 

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