# Question: a Which of the following represents the greatest speed 1

(a) Which of the following represents the greatest speed: (1) 1 m/s, (2) 1 km/h, (3) 1 ft/s, or (4) 1 mit/h?

(b) Express the speed 15.0 m/s in mi/h.

(b) Express the speed 15.0 m/s in mi/h.

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