cm /s ft/s mi/h km/h. 1 meter per second ... (3) 2.362 × 105 mi, 3.8 × 108 m, 3.8 × 1010 cm, 3.8 × 1011 mm. (4) 0.02(km)3 ... (13) (a) 0.75 m, (b) 1.5 m.
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