the speed of light is about 3.00 x 10^8 m/s. convert this figure to miles per hour
To convert the speed of light from meters per second to miles per hour, we need to use the conversion factors:
1 mile = 1609.34 meters
1 hour = 3600 seconds
First, let's convert meters to miles:
1 meter = 1/1609.34 mile
So the speed of light in miles per second is:
3.00 x 10^8 m/s * (1/1609.34 mile/1 meter) = 1.86 x 10^5 miles/s
Next, let's convert seconds to hours:
1 hour = 3600 seconds
So the speed of light in miles per hour is:
1.86 x 10^5 miles/s * (3600 seconds/1 hour) = 6.70 x 10^8 miles/hour
Therefore, the speed of light is approximately 6.70 x 10^8 miles per hour.
To convert the speed of light from meters per second (m/s) to miles per hour (mph), we can follow these steps:
Step 1: Understand the conversion factors:
- 1 meter equals 0.000621371 miles.
- 1 kilometer equals 0.621371 miles.
- 1 hour equals 3600 seconds.
Step 2: Convert meters per second to kilometers per hour:
Since 1 kilometer equals 1000 meters and 1 hour equals 3600 seconds, we can use the following conversion:
(3.00 x 10^8 m/s) x (1 km / 1000 m) x (3600 s / 1 hour) = 1.08 x 10^9 km/h.
Step 3: Convert kilometers per hour to miles per hour:
Multiply the result from step 2 by the conversion factor of 0.621371 miles/kilometer:
(1.08 x 10^9 km/h) x (0.621371 miles / 1 km) = 6.71 x 10^8 mph.
Therefore, the speed of light is approximately 6.71 x 10^8 miles per hour.