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Express the speed of light 3.000X 10^8 m/s in mph. Please show all steps?

2007-09-05 14:16:09 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

(3 x 10^8 m/s)(1km/1000m)(1 mile/1.609344km)(3600s/1hr) = 6.71 x 10^8 m/h

Observe how all the units cancel out except m/h

2007-09-05 22:17:31 · answer #1 · answered by jsardi56 7 · 0⤊ 0⤋

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