A proper scientist like myself does not use imperial, as the SI (Systeme Internationale) is m/s or km/h.
Light speed in all materials is(are you ready)
3x10^8 m/s
300,000,000 m/s
300,000 km/s
108, 000,000 km/h
2006-07-23 07:35:51
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answer #1
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answered by Anonymous
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light travels at a constant, finite speed of 186,000 mi/sec. A traveler, moving at the speed of light, would circum-navigate the equator approximately 7.5 times in one second. By comparison, a traveler in a jet aircraft, moving at a ground speed of 500 mph, would cross the continental U.S. once in 4 hours.
2006-07-27 04:28:51
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answer #2
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answered by flymetothemoon279 5
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a delorian can go over 88mph so the speed of light is alot faster than that, probably well over 100 mph
2006-07-24 15:44:54
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answer #3
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answered by Dirk Wellington-Catt 3
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Fast enough to cirlce the world 7.5 times in 1 second.
2006-07-23 14:34:48
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answer #4
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answered by Faulk 2
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About 670 million miles per hour.
2006-07-23 14:17:18
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answer #5
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answered by nemesis 5
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186000 miles per second x 60 = 11160000 x 60 =
669600000 miles per hour
pretty damn fast
2006-07-23 14:28:19
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answer #6
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answered by ADH 2
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186,282.397 miles per sec
670,616,629.384 mph
2006-07-23 14:36:47
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answer #7
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answered by milkandtang 2
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353,548,800,000 MPH
2006-07-23 14:19:49
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answer #8
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answered by blacksrt4acr 2
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Pretty fast, it must be more than 6mph as it past me when i put the milk bottles out
2006-07-23 15:58:13
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answer #9
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answered by Anonymous
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669,600,000 mph
2006-07-23 14:15:20
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answer #10
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answered by pvdesi 2
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