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Physics · May / June 2016 · Paper 11 · Question 4

5054Motion

The graph shows how the speed of a car varies with time. Which statement about the acceleration of the car between 10 s and 20 s is correct?

  1. AThe acceleration decreases.
  2. BThe acceleration increases.
  3. CThe acceleration is constant, but not zero.
  4. DThe acceleration is zero.

As printed in the paper

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Correct answer: D. The acceleration is zero.

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