The velocity time plot for a particular moving on a straight line is shown in the figure:
Correct answer: A. The particle has a constant acceleration.
- A. The particle has a constant acceleration.
- B. The particle has never turned around.
- C. The particle has zero displacement.
- D. The data is insufficient.
Explanation
The particle has a constant acceleration because the slope of the curve is constant.The particle turns around at t=10 seconds.The particle has non-zero displacement because the area above x-axis is not equal to area below the x-axis.Hence, A is correct.
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