Question

The conversion factor relating miles to meters is 1 mile= 1610m

The speed of light is 3.00×10^8 m/s. How fast is this in miles per hour (miles/h \rm miles/h)?

Answer 1

3E8 m/s x (1 mi/1610m) x (60 s/min) x (60 min/hour) = ?

Answer 2

1234

Answer 3

6.71 x 10^8

Answer 4

1