Statement of a problem № 41472


The following conversions occur frequently in physics and are very useful. (a) Use I mi = 5280 ft and I h = 3600 s to convert 60 mph to units of ft/s. (b) The acceleration of a freely falling object is 32 fi/s2, use 1 ft = 30.48 cm to express this acceleration in units of rn/s2 (c) The density of water is 1.0 g/cm3. Convert this density to units of kg/m3.

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