alleryA car moves steadily at 90 km/h. What is this speed in m/s?
A15 m/s
B20 m/s
C25 m/s
D30 m/s
Answer & Solution
Correct answer: C. 25 m/s
Dividing 90 by 3.6 converts km/h to m/s and gives 25 m/s.
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