Just a few seconds.
Exactly 299 792 458 meters per second
The speed of light is 2,99,7,92,458 meters per second or approximately 3x108 m/s
A baseball pros fastball is on average 92 mph
100 m in 2.5 seconds is the same as 0.1km in 1/1440 hour, which is 144 km per hour.
The speed is constantly changing, and follows a cycle. But the average speed is 29.78 km/s
you moron 41 seconds. go banana!!! go banana!!!
If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.
the instantaneous velocity or speed is the speed a body travels at a particular and average velocity is the total distance an object