A. 50.0m
B. 28.8m
C. 18.0m
D. 8.0m
Correct Answer: Option D
D. 8.0m
Explanation
Convert velocity from kmh‾¹ to ms‾¹, by multiplying 1000/3600,
72×1000/3600 = 20ms‾¹
Therefore, distance covered in 0.4s = 20×0.4=8m
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