The average speed is 40 miles per hour.
It is travelling at 75 kmph.
He drove 20 miles in 50 min. so average was 20 x 60/50 = 24 mph
Rate = Distance / Time 50/40 = 1.25 km per min
60sec in a min/20=3*400m = 1200m/min*60(min per hr)= 72000m/h= 72km/h
The average speed of an object that moves 20m in 3 minutes is 20m/3 min = 6.67 m/min. For the second scenario, to calculate the average speed of an object that moves 20m in 30 min and 4 min, we sum the time first: 30 min + 4 min = 34 min. Then, the average speed is 20m/34 min ≈ 0.59 m/min.
The average speed of a runner who runs 500.0 m in 1.3 min is 6.41 m/s.
zero
20 km / 45 minutes = 0.444 km/min 0.444 km/min * 60 min/hr = 26.7 km/hr
When you walk a distance of 2 km in 10 minutes your average speed is 0.2 km per minute.
To calculate the average speed, first convert the time from minutes to hours. Since 15 minutes is 0.25 hours, the average speed is calculated using the formula: speed = distance/time. Therefore, the average speed is 22 km / 0.25 hours = 88 km/h.
time = distance / speed time = 125/75 = 1.66 hours = 1 hr 40 min
First 30k takes 45 min, second 30k takes 90 min, total 60k in 2¼ hours so average speed = 60 x 4/9 = 26 and 2/3 kph