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A runner covers 30 m in 5 s at a steady pace. What is the average speed?

By /

A) 3 m/s

B) 9 m/s

C) 12 m/s

D) 6 m/s

Answer: D

Explanation: Use average speed = total distance ÷ time for the stated idealized conditions. Substitution gives 30 ÷ 5 = 6 m/s.

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