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A. 6s
B. 2.08s
C. 7.5s
D. 8s

60 km/hr = 60 * 5/18 = 16.67 m/s
Speed = distance/time; v = d/t
16.67 = 125/t
t = 7.5s

Correct Answer: C. 7.5s

Last Updated: February 07, 2020