Motion - True & False


  1. Speed has both magnitude and direction.
    2. a. True
    b. False

  2. Displacement can never be zero.
    3. a. True
    b. False

  3. Distance is always greater than or equal to displacement.
    4. a. True
    b. False

  4. Average speed and average velocity can be equal.
    5. a. True
    b. False

  5. If velocity-time graph is a straight line inclined to time axis, motion is uniformly accelerated
    6. a. True
    b. False

  6. SI unit of acceleration is \(m/s^2\).
    7. a. True
    b. False

  7. Retardation is also a type of acceleration.
    8. a. True
    b. False

  8. Instantaneous speed is speed at a particular instant.
    9. a. True
    b. False

  9. Displacement-time graph can be curved.
    10. a. True
    b. False

  10. If displacement is zero, distance must also be zero.
    11. a. True
    b. False

  11. If acceleration = 0, velocity remains constant.
    12. a. True
    b. False

  12. Motion of pendulum is non-uniform.
    13. a. True
    b. False

  13. Uniform motion means equal distances in equal intervals of time.
    14. a. True
    b. False

  14. Speed-time graph under uniform acceleration is a parabola.
    15. a. True
    b. False

  15. SI unit of displacement is meter.
    16. a. True
    b. False

  16. Negative acceleration is retardation.
    17. a. True
    b. False

  17. A body can have constant speed but changing velocity.
    18. a. True
    b. False

  18. The slope of velocity-time graph gives acceleration.
    19. a. True
    b. False

  19. The slope of distance-time graph gives velocity.
    20. a. True
    b. False

  20. A freely falling body has uniform velocity.
    21. a. True
    b. False

  21. If distance-time graph is parallel to time axis, body is at rest.
    22. a. True
    b. False

  22. Average speed = total distance / total time.
    23. a. True
    b. False

  23. In non-uniform motion, speed changes with time.
    24. a. True
    b. False

  24. Velocity can be negative.
    25. a. True
    b. False

  25. Speed can be negative.
    26. a. True
    b. False


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