distance=speed x timeso speed = distance/time
400 mph
45km/h or 27.961 miles per hour
4 hours, 22 minutes, and 30 seconds
25000 / 1800 = 13.89 X 3.6= 50 KM/Hr
Jenna's average speed was 8 miles per hour.
The average speed was 24km/h
4.6ms
4.60
Average speed is about 6 mph.
If someone runs 10 miles in 90 minutes their average speed is 6.67 mph
Your average speed is 44.3 miles per hour.
Your average speed is 11.25 miles per hour.
Your average speed is 10 miles per hour.
If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.
The total distance covered by the plane is 80km + 100km = 180km, and the total time taken is 10 minutes + 20 minutes = 30 minutes. Therefore, the average speed of the plane is 180km / 30 minutes = 6 km per minute.
37.5