1mile = 1.609 km
Speed of light in kms-1 = 300000 kms-1
Speed of light in miles per sec = 300000/1.609 ms-1
= 186451.21 ms-1
In mph, speed of light = 671224362.958 mph
670,615,200 m.p.h. (in vacuum)
1mile = 1.609 km Speed of light in kms-1 = 300000 kms-1 Speed of light in miles per sec = 300000/1.609 ms-1 = 186451.21 mps In mph, speed of light = 671224362.958 mph
5 MPH
Just like any other trip, it depends on how fast you travel. -- Walking, 3 miles per hour . . . 223.5 million years -- Driving, 60 mph . . . 11.2 million years -- Flying, 750 mph . . . 894 thousand years -- Earth's orbital speed around the sun . . . 10 thousand years -- Speed of light . . . 1 year
Tornado winds range from 65 mph to over 300 mph.
Tires can hydroplane as low as 40 mph if conditions are right.
It is 670,616,629 mph.
The speed of light = 670,616,629 mph
The speed of light in mph (miles per hour) is 670,616,629 mph.
Way slower. For reference, the speed of sound is about 767.3 mph and the speed of light is 671,000,000 mph.
No, a cheetah's top speed is around 70 mph while light moves at about 300,000 mph.
1mile = 1.609 km Speed of light in kms-1 = 300000 kms-1 Speed of light in miles per sec = 300000/1.609 ms-1 = 186451.21 mps In mph, speed of light = 671224362.958 mph
Speed of light (in vacuum)= approx 671,000,000 mph.Speed of sound (in air at sea level) = approx 760 mph.
670,616,629.4 mph
Speed of light (in a vacuum) = 186,282 miles per second.186,282 * 60 (sec) * 60 (min) = 670,615,200The Speed of light in MPH is = 670,615,200 mph
Lght is faster by millions of mph. No-one Knows why.
670,616,629.4 mph
Depends on speed. Walking at 4 mph, 7hours 15minutes. Cycling at 10 mph, 2hours 54minutes. Driving at 60 mph, 29minutes. At speed of sound, 2minutes 16seconds. At speed of light, 0.000156 of a second.