6.25 meters per second
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
Speed = distance/time So speed = 100/5 = 20 Answer: 20m/s.
6 2/3 meters per second
2 metres in 100 seconds = 200 centimetres in 100 seconds = 2 cm per second.
6.25 meters per second
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
You are supposed to use the definition of "average speed", and simply divide distance by time. The answer will be in meters/second. If you want to convert that to kilometers/hour, multiply the result by 3.6.
8m/s
Speed = distance/time So speed = 100/5 = 20 Answer: 20m/s.
6 2/3 meters per second
2 metres in 100 seconds = 200 centimetres in 100 seconds = 2 cm per second.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.
9.09 m/s
speed = distance/time = 100 m / 20 sec = 5 metres per second.
~10.2 meters per second.