3 years ago

What is 6.4X10 to the 8th power meters per second, in kilometers per hour???

1 answer:

7 0

(6.4 x 10^8 meter/sec) x (1 km / 1,000 meter) x (3,600 sec/hour) =

(6.4 x 10^8 x 3,600 / 1,000) km/hour =

177-7/9 km/hour

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