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julie
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The distance of the sun to the earth is 150,000 kilometers. the speed of light is 460,000 km./sec. How long it take for light to travel?
 3 years ago
 3 years ago
julie Group Title
The distance of the sun to the earth is 150,000 kilometers. the speed of light is 460,000 km./sec. How long it take for light to travel?
 3 years ago
 3 years ago

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sid1729 Group TitleBest ResponseYou've already chosen the best response.0
Hey Julie, the time taken is calculated by the equation time = distance/speed. So you can divide 150,000km by 460,000 km/sec to get the answer
 3 years ago

ashwinram Group TitleBest ResponseYou've already chosen the best response.0
$$\prod_{?}^{?}$$
 3 years ago

sandra Group TitleBest ResponseYou've already chosen the best response.0
nice answer sid =) not too much, not too little.
 3 years ago

LBickford Group TitleBest ResponseYou've already chosen the best response.0
The distance from earth to sun is 93,000,000 miles, and a km is less than a mile. I think we should revisit the original problem!
 3 years ago

super26 Group TitleBest ResponseYou've already chosen the best response.0
i dont know
 3 years ago

tedwilcox Group TitleBest ResponseYou've already chosen the best response.0
There's something wrong with the original problem. The speed of light is 299,792 km/sec. If a textbook said 460,000 then it is *wrong*. This would change the answer...
 3 years ago
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