A) The toy car is fastest during first 10 seconds.
B) The toy car is slowest in between 10 and 20 seconds.
C) Distance travelled during last 10 seconds is 3 m.
D) Total distance covered by the toy car is 10 m.
Correct Answer: D
Solution :
Total distance \[=10+(10-7)=13\text{ }m.\]
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