WAEC Physics 2021 Objective — Question 13
Question 13 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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13. The acceleration of a moving object can be determined from the
- A. slope of its distance-time graph
- B. area under its distance-time graph
- C. slope of its velocity-time graphCorrect
- D. area under its velocity-time graph
Explanation
Acceleration is the rate of change of velocity, given by the slope (gradient) of a velocity-time graph.
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