3.00 x 10^8 meters per second
The speed of light is 983,571,056 feet per second.
1,200 feet per second = 818.2 mph
983,571,056.43045 feet/second in a vacuum.
Velocity of light in free space = 299,792,458. meters per second (rounded). 1 meter = 3.28084 ft (rounded) 299,792,458 meters per second = (299,792,458 x 3.28084) =983,571,087.9 ft per sec (rounded)
The speed of light, or c, is a constant. The speed of light is exactly 299,792,458 meters per second IN A VACUUM. That's 670,616,629.2 miles per hour or 983,571,056 feet per second.
Answer In vacuum, the speed of light is 186,282.397 miles per second. Answer The speed of light is not a constant. It is slowing down. zthere have been several experiments that prove that light is slowing down.186,282.4 miles per second.
The speed of light is much faster than the speed of sound. Light travels at approximately 186,282 miles per second in a vacuum, while sound travels at about 1,125 feet per second in air.
The speed of light in a vacuum is 299 792 458 meters per second or 983,571,056.43045 feet per second or 186,282.397 miles per second or 670,616,629.2 miles per hour.
The square of the speed of light is 89,880,000,000,000,000 meters2 per second2, or 34,700,000,000 miles2 per second2 "How fast" is meaningless, because the square of a speed isn't a speed any more.
The speed of the light is 3.10^8 miles per second.what is the speed in miles per hour
This was a fun one!Well, (186,282.397 Miles Per Second,(light-speed in vacuum)) X (5280(Feet per mile))
To convert a speed from miles per minute to feet per minute, you would use the conversion factor that 1 mile is equal to 5,280 feet. Therefore, you would multiply the speed in miles per minute by 5,280 to obtain the speed in feet per minute. The formula would be: speed (feet per minute) = speed (miles per minute) × 5,280.