Question

The conversion factor relating miles to meters is 1mile=1610m. The speed of light is 3.00×108 m/s. How fast is this in miles per hour (miles/h)?

Answer 1

first, lets convert 1 m/s into mph

1 m/s = 1*60 m/min = 60 m/min =60*60 m/hour = 3600 m/hour

that's meters per hour, now we divide by that scale factor because it takes 1610m to make a whole mile

1 m/s = 3600/1610 mph = 2.2360248447... mph

so now we can just multiply this number by the speed of light to get your answer.

i make it about 670807453 mph

Answer 2

thank you!!

Answer 3

Anytime

Answer 4

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