0.5 km per minute.
80
If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.
7.5 mph
The average speed of boat in kilometers is per hour is 20 km /hr.
The average speed of the world record time is slightly over 20 km per hour, which is around 1 km per 3 minutes.
If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.
An airplane travels 80 km in 10 minutes and then flies 100km in 20 minutes the average speed of the plane is? 80 km in 10 minutes = 8 km/min 100km in 20 minutes = 5 km/min Average speed = total distance traveled ÷ total time Average speed = 180 km ÷ 30 min = 6 km/minute Notice the average speed is closer to 5 km/min, because the plane spends twice as much time traveling at the slower speed.
80
40mph
Average Speed!!
If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.
20 km / 45 minutes = 0.444 km/min 0.444 km/min * 60 min/hr = 26.7 km/hr
9 miles
90km/hr
7.5 mph
20 minutes
usually takes me anywere between 8-10 minutes if i walk normal pace but if i speed up and walk fast i can walk a mile in about 5 or 6 minutes but the average pace is usually anywere between 10 - 20 minutes