Physics · Oct / Nov 2019 · Paper 12 · Question 6
5054Motion
The graph shows how the speed of a car varies with time. Which statement about the acceleration of the car between the times 10 s and 20 s is correct?
- AThe acceleration decreases.
- BThe acceleration increases.
- CThe acceleration is constant, but not zero.
- DThe acceleration is zero.
As printed in the paper
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Correct answer: D. The acceleration is zero.
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