Distance-Time Graphs

  1. What does the distance-time graph represent?
    • Motion
    • Explanation: A distance-time graph is used to represent the motion of an object by plotting distance against time​.
  2. What type of motion is represented by a straight line in a distance-time graph?
    • Uniform
    • Explanation: A straight-line graph in a distance-time representation indicates that the object is moving with uniform speed​.
  3. Which physical quantity is represented by the slope of a distance-time graph?
    • Speed
    • Explanation: The slope of a distance-time graph gives the speed of an object as speed is the rate of change of distance with respect to time​.
  4. What will be the shape of the graph if an object is at rest?
    • Horizontal
    • Explanation: If an object is not moving, its distance remains constant, resulting in a horizontal line in the distance-time graph​.
  5. What type of curve does a distance-time graph show for non-uniform motion?
    • Curved
    • Explanation: In non-uniform motion, an object covers unequal distances in equal time intervals, forming a curved graph​.
  6. In a distance-time graph, which axis represents time?
    • X-axis
    • Explanation: Conventionally, time is always taken along the x-axis while plotting a distance-time graph​.
  7. In a distance-time graph, which axis represents distance?
    • Y-axis
    • Explanation: Distance is taken along the y-axis in a distance-time graph to show how the object’s position changes over time​.
  8. What does a steep slope in a distance-time graph indicate?
    • Fast
    • Explanation: A steep slope on a distance-time graph means that the object is moving with a high speed​.
  9. What does the area under a distance-time graph represent?
    • Nothing
    • Explanation: Unlike velocity-time graphs, the area under a distance-time graph has no physical significance​.
  10. What does a changing slope in a distance-time graph indicate?
  • Acceleration
  • Explanation: A changing slope signifies that the object is either accelerating or decelerating, indicating non-uniform motion​.

Leave a Reply

Your email address will not be published. Required fields are marked *